1c0ac80d4a
Add a new combine to replace ``` (store ch (vselect cond truevec (load ch ptr offset)) ptr offset) ``` to ``` (mstore ch truevec ptr offset cond) ``` This saves a blend operation on targets that support conditional stores.
1086 lines
43 KiB
LLVM
1086 lines
43 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mattr=+sve -force-streaming-compatible < %s | FileCheck %s
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; RUN: llc -mattr=+sme -force-streaming < %s | FileCheck %s
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; RUN: llc -force-streaming-compatible < %s | FileCheck %s --check-prefix=NONEON-NOSVE
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target triple = "aarch64-unknown-linux-gnu"
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define <4 x i8> @select_v4i8(<4 x i8> %op1, <4 x i8> %op2, <4 x i1> %mask) {
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; CHECK-LABEL: select_v4i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
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; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
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; CHECK-NEXT: lsl z2.h, z2.h, #15
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; CHECK-NEXT: asr z2.h, z2.h, #15
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; CHECK-NEXT: and z2.h, z2.h, #0x1
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; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0
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; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
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; CHECK-NEXT: ret
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;
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; NONEON-NOSVE-LABEL: select_v4i8:
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; NONEON-NOSVE: // %bb.0:
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; NONEON-NOSVE-NEXT: sub sp, sp, #32
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; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32
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; NONEON-NOSVE-NEXT: stp d1, d2, [sp, #8]
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; NONEON-NOSVE-NEXT: ldrh w9, [sp, #22]
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; NONEON-NOSVE-NEXT: str d0, [sp]
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; NONEON-NOSVE-NEXT: ldrh w11, [sp, #20]
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; NONEON-NOSVE-NEXT: ldrh w12, [sp, #14]
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; NONEON-NOSVE-NEXT: ldrh w13, [sp, #6]
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; NONEON-NOSVE-NEXT: ldrh w10, [sp, #18]
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; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w11, w11, #0, #1
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; NONEON-NOSVE-NEXT: ldrh w8, [sp, #16]
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; NONEON-NOSVE-NEXT: sbfx w10, w10, #0, #1
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; NONEON-NOSVE-NEXT: tst w9, #0xffff
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; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
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; NONEON-NOSVE-NEXT: csel w9, w13, w12, ne
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; NONEON-NOSVE-NEXT: ldrh w12, [sp, #4]
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; NONEON-NOSVE-NEXT: tst w11, #0xffff
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; NONEON-NOSVE-NEXT: strh w9, [sp, #30]
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; NONEON-NOSVE-NEXT: ldrh w9, [sp, #12]
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; NONEON-NOSVE-NEXT: ldrh w11, [sp, #2]
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; NONEON-NOSVE-NEXT: csel w9, w12, w9, ne
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; NONEON-NOSVE-NEXT: tst w10, #0xffff
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; NONEON-NOSVE-NEXT: ldrh w10, [sp]
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; NONEON-NOSVE-NEXT: strh w9, [sp, #28]
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; NONEON-NOSVE-NEXT: ldrh w9, [sp, #10]
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; NONEON-NOSVE-NEXT: csel w9, w11, w9, ne
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; NONEON-NOSVE-NEXT: tst w8, #0xffff
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; NONEON-NOSVE-NEXT: strh w9, [sp, #26]
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; NONEON-NOSVE-NEXT: ldrh w9, [sp, #8]
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; NONEON-NOSVE-NEXT: csel w8, w10, w9, ne
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; NONEON-NOSVE-NEXT: strh w8, [sp, #24]
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; NONEON-NOSVE-NEXT: ldr d0, [sp, #24]
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; NONEON-NOSVE-NEXT: add sp, sp, #32
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; NONEON-NOSVE-NEXT: ret
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%sel = select <4 x i1> %mask, <4 x i8> %op1, <4 x i8> %op2
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ret <4 x i8> %sel
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}
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define <8 x i8> @select_v8i8(<8 x i8> %op1, <8 x i8> %op2, <8 x i1> %mask) {
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; CHECK-LABEL: select_v8i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
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; CHECK-NEXT: ptrue p0.b
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
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; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
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; CHECK-NEXT: lsl z2.b, z2.b, #7
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; CHECK-NEXT: asr z2.b, z2.b, #7
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; CHECK-NEXT: and z2.b, z2.b, #0x1
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; CHECK-NEXT: cmpne p0.b, p0/z, z2.b, #0
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; CHECK-NEXT: sel z0.b, p0, z0.b, z1.b
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; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
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; CHECK-NEXT: ret
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;
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; NONEON-NOSVE-LABEL: select_v8i8:
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; NONEON-NOSVE: // %bb.0:
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; NONEON-NOSVE-NEXT: sub sp, sp, #32
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; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32
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; NONEON-NOSVE-NEXT: stp d1, d2, [sp, #8]
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #23]
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; NONEON-NOSVE-NEXT: str d0, [sp]
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; NONEON-NOSVE-NEXT: ldrb w15, [sp, #22]
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; NONEON-NOSVE-NEXT: ldrb w16, [sp, #15]
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; NONEON-NOSVE-NEXT: ldrb w17, [sp, #7]
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; NONEON-NOSVE-NEXT: ldrb w14, [sp, #21]
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; NONEON-NOSVE-NEXT: sbfx w13, w13, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w15, w15, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w12, [sp, #20]
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; NONEON-NOSVE-NEXT: sbfx w14, w14, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w11, [sp, #19]
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; NONEON-NOSVE-NEXT: ldrb w10, [sp, #18]
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; NONEON-NOSVE-NEXT: tst w13, #0xff
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; NONEON-NOSVE-NEXT: sbfx w12, w12, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #17]
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; NONEON-NOSVE-NEXT: csel w13, w17, w16, ne
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; NONEON-NOSVE-NEXT: ldrb w16, [sp, #6]
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; NONEON-NOSVE-NEXT: tst w15, #0xff
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; NONEON-NOSVE-NEXT: strb w13, [sp, #31]
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #14]
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; NONEON-NOSVE-NEXT: ldrb w15, [sp, #5]
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; NONEON-NOSVE-NEXT: sbfx w11, w11, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w10, w10, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
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; NONEON-NOSVE-NEXT: csel w13, w16, w13, ne
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; NONEON-NOSVE-NEXT: tst w14, #0xff
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; NONEON-NOSVE-NEXT: ldrb w14, [sp, #4]
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; NONEON-NOSVE-NEXT: strb w13, [sp, #30]
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #13]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #16]
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; NONEON-NOSVE-NEXT: csel w13, w15, w13, ne
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; NONEON-NOSVE-NEXT: tst w12, #0xff
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; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
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; NONEON-NOSVE-NEXT: strb w13, [sp, #29]
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #12]
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; NONEON-NOSVE-NEXT: csel w12, w14, w13, ne
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #3]
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; NONEON-NOSVE-NEXT: tst w11, #0xff
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; NONEON-NOSVE-NEXT: strb w12, [sp, #28]
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; NONEON-NOSVE-NEXT: ldrb w12, [sp, #11]
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; NONEON-NOSVE-NEXT: csel w11, w13, w12, ne
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; NONEON-NOSVE-NEXT: ldrb w12, [sp, #2]
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; NONEON-NOSVE-NEXT: tst w10, #0xff
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; NONEON-NOSVE-NEXT: strb w11, [sp, #27]
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; NONEON-NOSVE-NEXT: ldrb w11, [sp, #10]
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; NONEON-NOSVE-NEXT: csel w10, w12, w11, ne
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; NONEON-NOSVE-NEXT: ldrb w11, [sp, #1]
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; NONEON-NOSVE-NEXT: tst w9, #0xff
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; NONEON-NOSVE-NEXT: strb w10, [sp, #26]
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; NONEON-NOSVE-NEXT: ldrb w10, [sp, #9]
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; NONEON-NOSVE-NEXT: csel w9, w11, w10, ne
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; NONEON-NOSVE-NEXT: ldrb w10, [sp]
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; NONEON-NOSVE-NEXT: tst w8, #0xff
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; NONEON-NOSVE-NEXT: strb w9, [sp, #25]
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #8]
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; NONEON-NOSVE-NEXT: csel w8, w10, w9, ne
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; NONEON-NOSVE-NEXT: strb w8, [sp, #24]
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; NONEON-NOSVE-NEXT: ldr d0, [sp, #24]
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; NONEON-NOSVE-NEXT: add sp, sp, #32
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; NONEON-NOSVE-NEXT: ret
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%sel = select <8 x i1> %mask, <8 x i8> %op1, <8 x i8> %op2
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ret <8 x i8> %sel
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}
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define <16 x i8> @select_v16i8(<16 x i8> %op1, <16 x i8> %op2, <16 x i1> %mask) {
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; CHECK-LABEL: select_v16i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: // kill: def $q2 killed $q2 def $z2
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; CHECK-NEXT: ptrue p0.b
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; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
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; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
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; CHECK-NEXT: lsl z2.b, z2.b, #7
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; CHECK-NEXT: asr z2.b, z2.b, #7
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; CHECK-NEXT: and z2.b, z2.b, #0x1
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; CHECK-NEXT: cmpne p0.b, p0/z, z2.b, #0
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; CHECK-NEXT: sel z0.b, p0, z0.b, z1.b
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; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
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; CHECK-NEXT: ret
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;
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; NONEON-NOSVE-LABEL: select_v16i8:
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; NONEON-NOSVE: // %bb.0:
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; NONEON-NOSVE-NEXT: sub sp, sp, #64
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; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 64
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; NONEON-NOSVE-NEXT: stp q1, q2, [sp, #16]
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; NONEON-NOSVE-NEXT: ldrb w2, [sp, #47]
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; NONEON-NOSVE-NEXT: str q0, [sp]
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; NONEON-NOSVE-NEXT: ldrb w4, [sp, #46]
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; NONEON-NOSVE-NEXT: ldrb w5, [sp, #31]
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; NONEON-NOSVE-NEXT: ldrb w6, [sp, #15]
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; NONEON-NOSVE-NEXT: ldrb w3, [sp, #45]
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; NONEON-NOSVE-NEXT: sbfx w2, w2, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w4, w4, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w1, [sp, #44]
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; NONEON-NOSVE-NEXT: sbfx w3, w3, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w0, [sp, #43]
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; NONEON-NOSVE-NEXT: ldrb w18, [sp, #42]
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; NONEON-NOSVE-NEXT: tst w2, #0xff
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; NONEON-NOSVE-NEXT: sbfx w1, w1, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w17, [sp, #41]
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; NONEON-NOSVE-NEXT: csel w2, w6, w5, ne
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; NONEON-NOSVE-NEXT: ldrb w5, [sp, #14]
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; NONEON-NOSVE-NEXT: tst w4, #0xff
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; NONEON-NOSVE-NEXT: strb w2, [sp, #63]
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; NONEON-NOSVE-NEXT: ldrb w2, [sp, #30]
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; NONEON-NOSVE-NEXT: ldrb w4, [sp, #13]
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; NONEON-NOSVE-NEXT: sbfx w0, w0, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w18, w18, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w17, w17, #0, #1
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; NONEON-NOSVE-NEXT: csel w2, w5, w2, ne
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; NONEON-NOSVE-NEXT: tst w3, #0xff
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; NONEON-NOSVE-NEXT: ldrb w3, [sp, #12]
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; NONEON-NOSVE-NEXT: strb w2, [sp, #62]
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; NONEON-NOSVE-NEXT: ldrb w2, [sp, #29]
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; NONEON-NOSVE-NEXT: ldrb w16, [sp, #40]
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; NONEON-NOSVE-NEXT: ldrb w15, [sp, #39]
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; NONEON-NOSVE-NEXT: ldrb w14, [sp, #38]
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #37]
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; NONEON-NOSVE-NEXT: csel w2, w4, w2, ne
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; NONEON-NOSVE-NEXT: tst w1, #0xff
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; NONEON-NOSVE-NEXT: sbfx w16, w16, #0, #1
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; NONEON-NOSVE-NEXT: strb w2, [sp, #61]
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; NONEON-NOSVE-NEXT: ldrb w2, [sp, #28]
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; NONEON-NOSVE-NEXT: sbfx w15, w15, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w14, w14, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w13, w13, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w12, [sp, #36]
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; NONEON-NOSVE-NEXT: csel w1, w3, w2, ne
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; NONEON-NOSVE-NEXT: ldrb w2, [sp, #11]
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; NONEON-NOSVE-NEXT: tst w0, #0xff
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; NONEON-NOSVE-NEXT: strb w1, [sp, #60]
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; NONEON-NOSVE-NEXT: ldrb w1, [sp, #27]
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; NONEON-NOSVE-NEXT: sbfx w12, w12, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w11, [sp, #35]
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; NONEON-NOSVE-NEXT: ldrb w10, [sp, #34]
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #33]
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; NONEON-NOSVE-NEXT: csel w0, w2, w1, ne
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; NONEON-NOSVE-NEXT: ldrb w1, [sp, #10]
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; NONEON-NOSVE-NEXT: tst w18, #0xff
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; NONEON-NOSVE-NEXT: strb w0, [sp, #59]
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; NONEON-NOSVE-NEXT: ldrb w0, [sp, #26]
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; NONEON-NOSVE-NEXT: sbfx w11, w11, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w10, w10, #0, #1
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; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #32]
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; NONEON-NOSVE-NEXT: csel w18, w1, w0, ne
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; NONEON-NOSVE-NEXT: ldrb w0, [sp, #9]
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; NONEON-NOSVE-NEXT: tst w17, #0xff
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; NONEON-NOSVE-NEXT: strb w18, [sp, #58]
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; NONEON-NOSVE-NEXT: ldrb w18, [sp, #25]
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; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
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; NONEON-NOSVE-NEXT: csel w17, w0, w18, ne
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; NONEON-NOSVE-NEXT: ldrb w18, [sp, #8]
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; NONEON-NOSVE-NEXT: tst w16, #0xff
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; NONEON-NOSVE-NEXT: strb w17, [sp, #57]
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; NONEON-NOSVE-NEXT: ldrb w17, [sp, #24]
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; NONEON-NOSVE-NEXT: csel w16, w18, w17, ne
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; NONEON-NOSVE-NEXT: ldrb w17, [sp, #7]
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; NONEON-NOSVE-NEXT: tst w15, #0xff
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; NONEON-NOSVE-NEXT: strb w16, [sp, #56]
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; NONEON-NOSVE-NEXT: ldrb w16, [sp, #23]
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; NONEON-NOSVE-NEXT: csel w15, w17, w16, ne
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; NONEON-NOSVE-NEXT: ldrb w16, [sp, #6]
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; NONEON-NOSVE-NEXT: tst w14, #0xff
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; NONEON-NOSVE-NEXT: strb w15, [sp, #55]
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; NONEON-NOSVE-NEXT: ldrb w15, [sp, #22]
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; NONEON-NOSVE-NEXT: csel w14, w16, w15, ne
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; NONEON-NOSVE-NEXT: ldrb w15, [sp, #5]
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; NONEON-NOSVE-NEXT: tst w13, #0xff
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; NONEON-NOSVE-NEXT: strb w14, [sp, #54]
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; NONEON-NOSVE-NEXT: ldrb w14, [sp, #21]
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; NONEON-NOSVE-NEXT: csel w13, w15, w14, ne
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; NONEON-NOSVE-NEXT: ldrb w14, [sp, #4]
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; NONEON-NOSVE-NEXT: tst w12, #0xff
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; NONEON-NOSVE-NEXT: strb w13, [sp, #53]
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #20]
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; NONEON-NOSVE-NEXT: csel w12, w14, w13, ne
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; NONEON-NOSVE-NEXT: ldrb w13, [sp, #3]
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; NONEON-NOSVE-NEXT: tst w11, #0xff
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; NONEON-NOSVE-NEXT: strb w12, [sp, #52]
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; NONEON-NOSVE-NEXT: ldrb w12, [sp, #19]
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; NONEON-NOSVE-NEXT: csel w11, w13, w12, ne
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; NONEON-NOSVE-NEXT: ldrb w12, [sp, #2]
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; NONEON-NOSVE-NEXT: tst w10, #0xff
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; NONEON-NOSVE-NEXT: strb w11, [sp, #51]
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; NONEON-NOSVE-NEXT: ldrb w11, [sp, #18]
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; NONEON-NOSVE-NEXT: csel w10, w12, w11, ne
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; NONEON-NOSVE-NEXT: ldrb w11, [sp, #1]
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; NONEON-NOSVE-NEXT: tst w9, #0xff
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; NONEON-NOSVE-NEXT: strb w10, [sp, #50]
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; NONEON-NOSVE-NEXT: ldrb w10, [sp, #17]
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; NONEON-NOSVE-NEXT: csel w9, w11, w10, ne
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; NONEON-NOSVE-NEXT: ldrb w10, [sp]
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; NONEON-NOSVE-NEXT: tst w8, #0xff
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; NONEON-NOSVE-NEXT: strb w9, [sp, #49]
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #16]
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; NONEON-NOSVE-NEXT: csel w8, w10, w9, ne
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; NONEON-NOSVE-NEXT: strb w8, [sp, #48]
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; NONEON-NOSVE-NEXT: ldr q0, [sp, #48]
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; NONEON-NOSVE-NEXT: add sp, sp, #64
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; NONEON-NOSVE-NEXT: ret
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%sel = select <16 x i1> %mask, <16 x i8> %op1, <16 x i8> %op2
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ret <16 x i8> %sel
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}
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define void @select_v32i8(ptr %a, ptr %b) {
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; CHECK-LABEL: select_v32i8:
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; CHECK: // %bb.0:
|
|
; CHECK-NEXT: ldp q3, q0, [x1]
|
|
; CHECK-NEXT: ptrue p0.b, vl16
|
|
; CHECK-NEXT: ldp q2, q1, [x0]
|
|
; CHECK-NEXT: mov w8, #16 // =0x10
|
|
; CHECK-NEXT: cmpne p1.b, p0/z, z1.b, z0.b
|
|
; CHECK-NEXT: cmpne p0.b, p0/z, z2.b, z3.b
|
|
; CHECK-NEXT: st1b { z0.b }, p1, [x0, x8]
|
|
; CHECK-NEXT: st1b { z3.b }, p0, [x0]
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v32i8:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #208
|
|
; NONEON-NOSVE-NEXT: stp x29, x30, [sp, #112] // 16-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: stp x28, x27, [sp, #128] // 16-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: stp x26, x25, [sp, #144] // 16-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: stp x24, x23, [sp, #160] // 16-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: stp x22, x21, [sp, #176] // 16-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: stp x20, x19, [sp, #192] // 16-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 208
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w19, -8
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w20, -16
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w21, -24
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w22, -32
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w23, -40
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w24, -48
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w25, -56
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w26, -64
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w27, -72
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w28, -80
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w30, -88
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w29, -96
|
|
; NONEON-NOSVE-NEXT: ldp q0, q3, [x1]
|
|
; NONEON-NOSVE-NEXT: ldp q1, q2, [x0]
|
|
; NONEON-NOSVE-NEXT: stp q1, q0, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #33]
|
|
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #17]
|
|
; NONEON-NOSVE-NEXT: ldrb w10, [sp, #34]
|
|
; NONEON-NOSVE-NEXT: ldrb w11, [sp, #18]
|
|
; NONEON-NOSVE-NEXT: ldrb w12, [sp, #35]
|
|
; NONEON-NOSVE-NEXT: ldrb w13, [sp, #19]
|
|
; NONEON-NOSVE-NEXT: cmp w9, w8
|
|
; NONEON-NOSVE-NEXT: ldrb w14, [sp, #36]
|
|
; NONEON-NOSVE-NEXT: ldrb w16, [sp, #20]
|
|
; NONEON-NOSVE-NEXT: csel w8, w9, w8, eq
|
|
; NONEON-NOSVE-NEXT: cmp w11, w10
|
|
; NONEON-NOSVE-NEXT: ldrb w18, [sp, #37]
|
|
; NONEON-NOSVE-NEXT: csel w9, w11, w10, eq
|
|
; NONEON-NOSVE-NEXT: cmp w13, w12
|
|
; NONEON-NOSVE-NEXT: ldrb w1, [sp, #21]
|
|
; NONEON-NOSVE-NEXT: str w8, [sp, #12] // 4-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: csel w8, w13, w12, eq
|
|
; NONEON-NOSVE-NEXT: cmp w16, w14
|
|
; NONEON-NOSVE-NEXT: ldrb w13, [sp, #38]
|
|
; NONEON-NOSVE-NEXT: ldrb w2, [sp, #22]
|
|
; NONEON-NOSVE-NEXT: stp w8, w9, [sp, #4] // 8-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: csel w8, w16, w14, eq
|
|
; NONEON-NOSVE-NEXT: cmp w1, w18
|
|
; NONEON-NOSVE-NEXT: ldrb w14, [sp, #39]
|
|
; NONEON-NOSVE-NEXT: ldrb w16, [sp, #23]
|
|
; NONEON-NOSVE-NEXT: csel w12, w1, w18, eq
|
|
; NONEON-NOSVE-NEXT: cmp w2, w13
|
|
; NONEON-NOSVE-NEXT: ldrb w18, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: ldrb w1, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: csel w13, w2, w13, eq
|
|
; NONEON-NOSVE-NEXT: cmp w16, w14
|
|
; NONEON-NOSVE-NEXT: ldrb w2, [sp, #41]
|
|
; NONEON-NOSVE-NEXT: ldrb w5, [sp, #25]
|
|
; NONEON-NOSVE-NEXT: csel w14, w16, w14, eq
|
|
; NONEON-NOSVE-NEXT: cmp w1, w18
|
|
; NONEON-NOSVE-NEXT: ldrb w6, [sp, #26]
|
|
; NONEON-NOSVE-NEXT: csel w16, w1, w18, eq
|
|
; NONEON-NOSVE-NEXT: ldrb w1, [sp, #42]
|
|
; NONEON-NOSVE-NEXT: cmp w5, w2
|
|
; NONEON-NOSVE-NEXT: csel w18, w5, w2, eq
|
|
; NONEON-NOSVE-NEXT: ldrb w2, [sp, #43]
|
|
; NONEON-NOSVE-NEXT: ldrb w5, [sp, #27]
|
|
; NONEON-NOSVE-NEXT: cmp w6, w1
|
|
; NONEON-NOSVE-NEXT: ldrb w19, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: ldrb w29, [sp, #45]
|
|
; NONEON-NOSVE-NEXT: csel w1, w6, w1, eq
|
|
; NONEON-NOSVE-NEXT: ldrb w6, [sp, #44]
|
|
; NONEON-NOSVE-NEXT: cmp w5, w2
|
|
; NONEON-NOSVE-NEXT: ldrb w30, [sp, #29]
|
|
; NONEON-NOSVE-NEXT: str w8, [sp] // 4-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: csel w2, w5, w2, eq
|
|
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #46]
|
|
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #30]
|
|
; NONEON-NOSVE-NEXT: cmp w19, w6
|
|
; NONEON-NOSVE-NEXT: stp q2, q3, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: ldrb w21, [sp, #47]
|
|
; NONEON-NOSVE-NEXT: ldrb w10, [sp, #31]
|
|
; NONEON-NOSVE-NEXT: csel w5, w19, w6, eq
|
|
; NONEON-NOSVE-NEXT: cmp w30, w29
|
|
; NONEON-NOSVE-NEXT: ldrb w22, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: ldrb w11, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: csel w6, w30, w29, eq
|
|
; NONEON-NOSVE-NEXT: cmp w8, w9
|
|
; NONEON-NOSVE-NEXT: ldrb w28, [sp, #65]
|
|
; NONEON-NOSVE-NEXT: ldrb w29, [sp, #49]
|
|
; NONEON-NOSVE-NEXT: csel w19, w8, w9, eq
|
|
; NONEON-NOSVE-NEXT: cmp w10, w21
|
|
; NONEON-NOSVE-NEXT: ldrb w27, [sp, #66]
|
|
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #50]
|
|
; NONEON-NOSVE-NEXT: csel w21, w10, w21, eq
|
|
; NONEON-NOSVE-NEXT: cmp w11, w22
|
|
; NONEON-NOSVE-NEXT: ldrb w26, [sp, #67]
|
|
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #51]
|
|
; NONEON-NOSVE-NEXT: csel w22, w11, w22, eq
|
|
; NONEON-NOSVE-NEXT: cmp w29, w28
|
|
; NONEON-NOSVE-NEXT: ldrb w25, [sp, #68]
|
|
; NONEON-NOSVE-NEXT: ldrb w10, [sp, #52]
|
|
; NONEON-NOSVE-NEXT: csel w11, w29, w28, eq
|
|
; NONEON-NOSVE-NEXT: cmp w8, w27
|
|
; NONEON-NOSVE-NEXT: ldrb w24, [sp, #69]
|
|
; NONEON-NOSVE-NEXT: ldrb w28, [sp, #53]
|
|
; NONEON-NOSVE-NEXT: csel w8, w8, w27, eq
|
|
; NONEON-NOSVE-NEXT: cmp w9, w26
|
|
; NONEON-NOSVE-NEXT: ldrb w23, [sp, #70]
|
|
; NONEON-NOSVE-NEXT: ldrb w27, [sp, #54]
|
|
; NONEON-NOSVE-NEXT: csel w9, w9, w26, eq
|
|
; NONEON-NOSVE-NEXT: cmp w10, w25
|
|
; NONEON-NOSVE-NEXT: ldrb w20, [sp, #71]
|
|
; NONEON-NOSVE-NEXT: ldrb w26, [sp, #55]
|
|
; NONEON-NOSVE-NEXT: csel w10, w10, w25, eq
|
|
; NONEON-NOSVE-NEXT: cmp w28, w24
|
|
; NONEON-NOSVE-NEXT: ldrb w7, [sp, #72]
|
|
; NONEON-NOSVE-NEXT: ldrb w25, [sp, #56]
|
|
; NONEON-NOSVE-NEXT: csel w24, w28, w24, eq
|
|
; NONEON-NOSVE-NEXT: cmp w27, w23
|
|
; NONEON-NOSVE-NEXT: ldrb w4, [sp, #73]
|
|
; NONEON-NOSVE-NEXT: ldrb w28, [sp, #57]
|
|
; NONEON-NOSVE-NEXT: csel w23, w27, w23, eq
|
|
; NONEON-NOSVE-NEXT: cmp w26, w20
|
|
; NONEON-NOSVE-NEXT: ldrb w3, [sp, #74]
|
|
; NONEON-NOSVE-NEXT: ldrb w27, [sp, #58]
|
|
; NONEON-NOSVE-NEXT: csel w20, w26, w20, eq
|
|
; NONEON-NOSVE-NEXT: cmp w25, w7
|
|
; NONEON-NOSVE-NEXT: ldrb w17, [sp, #75]
|
|
; NONEON-NOSVE-NEXT: ldrb w26, [sp, #59]
|
|
; NONEON-NOSVE-NEXT: csel w7, w25, w7, eq
|
|
; NONEON-NOSVE-NEXT: cmp w28, w4
|
|
; NONEON-NOSVE-NEXT: ldrb w15, [sp, #76]
|
|
; NONEON-NOSVE-NEXT: ldrb w25, [sp, #60]
|
|
; NONEON-NOSVE-NEXT: csel w4, w28, w4, eq
|
|
; NONEON-NOSVE-NEXT: cmp w27, w3
|
|
; NONEON-NOSVE-NEXT: csel w3, w27, w3, eq
|
|
; NONEON-NOSVE-NEXT: cmp w26, w17
|
|
; NONEON-NOSVE-NEXT: ldrb w28, [sp, #77]
|
|
; NONEON-NOSVE-NEXT: ldrb w27, [sp, #61]
|
|
; NONEON-NOSVE-NEXT: csel w17, w26, w17, eq
|
|
; NONEON-NOSVE-NEXT: cmp w25, w15
|
|
; NONEON-NOSVE-NEXT: ldrb w26, [sp, #78]
|
|
; NONEON-NOSVE-NEXT: csel w15, w25, w15, eq
|
|
; NONEON-NOSVE-NEXT: ldrb w25, [sp, #62]
|
|
; NONEON-NOSVE-NEXT: cmp w27, w28
|
|
; NONEON-NOSVE-NEXT: ldrb w29, [sp, #79]
|
|
; NONEON-NOSVE-NEXT: ldrb w30, [sp, #63]
|
|
; NONEON-NOSVE-NEXT: strb w9, [sp, #99]
|
|
; NONEON-NOSVE-NEXT: csel w27, w27, w28, eq
|
|
; NONEON-NOSVE-NEXT: cmp w25, w26
|
|
; NONEON-NOSVE-NEXT: strb w8, [sp, #98]
|
|
; NONEON-NOSVE-NEXT: csel w25, w25, w26, eq
|
|
; NONEON-NOSVE-NEXT: cmp w30, w29
|
|
; NONEON-NOSVE-NEXT: ldp w9, w8, [sp] // 8-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: csel w26, w30, w29, eq
|
|
; NONEON-NOSVE-NEXT: ldrb w28, [sp, #32]
|
|
; NONEON-NOSVE-NEXT: ldrb w29, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: strb w26, [sp, #111]
|
|
; NONEON-NOSVE-NEXT: strb w9, [sp, #84]
|
|
; NONEON-NOSVE-NEXT: cmp w29, w28
|
|
; NONEON-NOSVE-NEXT: strb w8, [sp, #83]
|
|
; NONEON-NOSVE-NEXT: ldp w9, w8, [sp, #8] // 8-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w25, [sp, #110]
|
|
; NONEON-NOSVE-NEXT: ldp x26, x25, [sp, #144] // 16-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w27, [sp, #109]
|
|
; NONEON-NOSVE-NEXT: strb w8, [sp, #81]
|
|
; NONEON-NOSVE-NEXT: csel w8, w29, w28, eq
|
|
; NONEON-NOSVE-NEXT: strb w15, [sp, #108]
|
|
; NONEON-NOSVE-NEXT: ldp x28, x27, [sp, #128] // 16-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w17, [sp, #107]
|
|
; NONEON-NOSVE-NEXT: ldp x29, x30, [sp, #112] // 16-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w3, [sp, #106]
|
|
; NONEON-NOSVE-NEXT: strb w4, [sp, #105]
|
|
; NONEON-NOSVE-NEXT: strb w7, [sp, #104]
|
|
; NONEON-NOSVE-NEXT: strb w20, [sp, #103]
|
|
; NONEON-NOSVE-NEXT: strb w23, [sp, #102]
|
|
; NONEON-NOSVE-NEXT: strb w24, [sp, #101]
|
|
; NONEON-NOSVE-NEXT: ldp x24, x23, [sp, #160] // 16-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w10, [sp, #100]
|
|
; NONEON-NOSVE-NEXT: strb w11, [sp, #97]
|
|
; NONEON-NOSVE-NEXT: strb w22, [sp, #96]
|
|
; NONEON-NOSVE-NEXT: strb w21, [sp, #95]
|
|
; NONEON-NOSVE-NEXT: ldp x22, x21, [sp, #176] // 16-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w19, [sp, #94]
|
|
; NONEON-NOSVE-NEXT: ldp x20, x19, [sp, #192] // 16-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: strb w6, [sp, #93]
|
|
; NONEON-NOSVE-NEXT: strb w5, [sp, #92]
|
|
; NONEON-NOSVE-NEXT: strb w2, [sp, #91]
|
|
; NONEON-NOSVE-NEXT: strb w1, [sp, #90]
|
|
; NONEON-NOSVE-NEXT: strb w18, [sp, #89]
|
|
; NONEON-NOSVE-NEXT: strb w16, [sp, #88]
|
|
; NONEON-NOSVE-NEXT: strb w14, [sp, #87]
|
|
; NONEON-NOSVE-NEXT: strb w13, [sp, #86]
|
|
; NONEON-NOSVE-NEXT: strb w12, [sp, #85]
|
|
; NONEON-NOSVE-NEXT: strb w9, [sp, #82]
|
|
; NONEON-NOSVE-NEXT: strb w8, [sp, #80]
|
|
; NONEON-NOSVE-NEXT: ldp q0, q1, [sp, #80]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [x0]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #208
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%op1 = load <32 x i8>, ptr %a
|
|
%op2 = load <32 x i8>, ptr %b
|
|
%mask = icmp eq <32 x i8> %op1, %op2
|
|
%sel = select <32 x i1> %mask, <32 x i8> %op1, <32 x i8> %op2
|
|
store <32 x i8> %sel, ptr %a
|
|
ret void
|
|
}
|
|
|
|
define <2 x i16> @select_v2i16(<2 x i16> %op1, <2 x i16> %op2, <2 x i1> %mask) {
|
|
; CHECK-LABEL: select_v2i16:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
|
|
; CHECK-NEXT: ptrue p0.s
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
|
|
; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
|
|
; CHECK-NEXT: lsl z2.s, z2.s, #31
|
|
; CHECK-NEXT: asr z2.s, z2.s, #31
|
|
; CHECK-NEXT: and z2.s, z2.s, #0x1
|
|
; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0
|
|
; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v2i16:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #32
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32
|
|
; NONEON-NOSVE-NEXT: stp d1, d2, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: ldp w9, w8, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: str d0, [sp]
|
|
; NONEON-NOSVE-NEXT: ldr w10, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: ldr w11, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
|
|
; NONEON-NOSVE-NEXT: cmp w8, #0
|
|
; NONEON-NOSVE-NEXT: csel w8, w11, w10, ne
|
|
; NONEON-NOSVE-NEXT: ldr w10, [sp]
|
|
; NONEON-NOSVE-NEXT: cmp w9, #0
|
|
; NONEON-NOSVE-NEXT: str w8, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: ldr w8, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: csel w8, w10, w8, ne
|
|
; NONEON-NOSVE-NEXT: str w8, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldr d0, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #32
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <2 x i1> %mask, <2 x i16> %op1, <2 x i16> %op2
|
|
ret <2 x i16> %sel
|
|
}
|
|
|
|
define <4 x i16> @select_v4i16(<4 x i16> %op1, <4 x i16> %op2, <4 x i1> %mask) {
|
|
; CHECK-LABEL: select_v4i16:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
|
|
; CHECK-NEXT: ptrue p0.h
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
|
|
; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
|
|
; CHECK-NEXT: lsl z2.h, z2.h, #15
|
|
; CHECK-NEXT: asr z2.h, z2.h, #15
|
|
; CHECK-NEXT: and z2.h, z2.h, #0x1
|
|
; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0
|
|
; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v4i16:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #32
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32
|
|
; NONEON-NOSVE-NEXT: stp d1, d2, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #22]
|
|
; NONEON-NOSVE-NEXT: str d0, [sp]
|
|
; NONEON-NOSVE-NEXT: ldrh w11, [sp, #20]
|
|
; NONEON-NOSVE-NEXT: ldrh w12, [sp, #14]
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #6]
|
|
; NONEON-NOSVE-NEXT: ldrh w10, [sp, #18]
|
|
; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w11, w11, #0, #1
|
|
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: sbfx w10, w10, #0, #1
|
|
; NONEON-NOSVE-NEXT: tst w9, #0xffff
|
|
; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
|
|
; NONEON-NOSVE-NEXT: csel w9, w13, w12, ne
|
|
; NONEON-NOSVE-NEXT: ldrh w12, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: tst w11, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w9, [sp, #30]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: ldrh w11, [sp, #2]
|
|
; NONEON-NOSVE-NEXT: csel w9, w12, w9, ne
|
|
; NONEON-NOSVE-NEXT: tst w10, #0xffff
|
|
; NONEON-NOSVE-NEXT: ldrh w10, [sp]
|
|
; NONEON-NOSVE-NEXT: strh w9, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #10]
|
|
; NONEON-NOSVE-NEXT: csel w9, w11, w9, ne
|
|
; NONEON-NOSVE-NEXT: tst w8, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w9, [sp, #26]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: csel w8, w10, w9, ne
|
|
; NONEON-NOSVE-NEXT: strh w8, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldr d0, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #32
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <4 x i1> %mask, <4 x i16> %op1, <4 x i16> %op2
|
|
ret <4 x i16> %sel
|
|
}
|
|
|
|
define <8 x i16> @select_v8i16(<8 x i16> %op1, <8 x i16> %op2, <8 x i1> %mask) {
|
|
; CHECK-LABEL: select_v8i16:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
|
|
; CHECK-NEXT: ptrue p0.h
|
|
; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
|
|
; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
|
|
; CHECK-NEXT: uunpklo z2.h, z2.b
|
|
; CHECK-NEXT: lsl z2.h, z2.h, #15
|
|
; CHECK-NEXT: asr z2.h, z2.h, #15
|
|
; CHECK-NEXT: and z2.h, z2.h, #0x1
|
|
; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, #0
|
|
; CHECK-NEXT: sel z0.h, p0, z0.h, z1.h
|
|
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v8i16:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #64
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 64
|
|
; NONEON-NOSVE-NEXT: str d2, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: ldrb w13, [sp, #47]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [sp]
|
|
; NONEON-NOSVE-NEXT: ldrb w15, [sp, #46]
|
|
; NONEON-NOSVE-NEXT: ldrh w16, [sp, #30]
|
|
; NONEON-NOSVE-NEXT: ldrh w17, [sp, #14]
|
|
; NONEON-NOSVE-NEXT: ldrb w14, [sp, #45]
|
|
; NONEON-NOSVE-NEXT: sbfx w13, w13, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w15, w15, #0, #1
|
|
; NONEON-NOSVE-NEXT: ldrb w12, [sp, #44]
|
|
; NONEON-NOSVE-NEXT: sbfx w14, w14, #0, #1
|
|
; NONEON-NOSVE-NEXT: ldrb w11, [sp, #43]
|
|
; NONEON-NOSVE-NEXT: ldrb w10, [sp, #42]
|
|
; NONEON-NOSVE-NEXT: tst w13, #0xffff
|
|
; NONEON-NOSVE-NEXT: sbfx w12, w12, #0, #1
|
|
; NONEON-NOSVE-NEXT: ldrb w9, [sp, #41]
|
|
; NONEON-NOSVE-NEXT: csel w13, w17, w16, ne
|
|
; NONEON-NOSVE-NEXT: ldrh w16, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: tst w15, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w13, [sp, #62]
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: ldrh w15, [sp, #10]
|
|
; NONEON-NOSVE-NEXT: sbfx w11, w11, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w10, w10, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
|
|
; NONEON-NOSVE-NEXT: csel w13, w16, w13, ne
|
|
; NONEON-NOSVE-NEXT: tst w14, #0xffff
|
|
; NONEON-NOSVE-NEXT: ldrh w14, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: strh w13, [sp, #60]
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #26]
|
|
; NONEON-NOSVE-NEXT: ldrb w8, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: csel w13, w15, w13, ne
|
|
; NONEON-NOSVE-NEXT: tst w12, #0xffff
|
|
; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
|
|
; NONEON-NOSVE-NEXT: strh w13, [sp, #58]
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: csel w12, w14, w13, ne
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #6]
|
|
; NONEON-NOSVE-NEXT: tst w11, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w12, [sp, #56]
|
|
; NONEON-NOSVE-NEXT: ldrh w12, [sp, #22]
|
|
; NONEON-NOSVE-NEXT: csel w11, w13, w12, ne
|
|
; NONEON-NOSVE-NEXT: ldrh w12, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: tst w10, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w11, [sp, #54]
|
|
; NONEON-NOSVE-NEXT: ldrh w11, [sp, #20]
|
|
; NONEON-NOSVE-NEXT: csel w10, w12, w11, ne
|
|
; NONEON-NOSVE-NEXT: ldrh w11, [sp, #2]
|
|
; NONEON-NOSVE-NEXT: tst w9, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w10, [sp, #52]
|
|
; NONEON-NOSVE-NEXT: ldrh w10, [sp, #18]
|
|
; NONEON-NOSVE-NEXT: csel w9, w11, w10, ne
|
|
; NONEON-NOSVE-NEXT: ldrh w10, [sp]
|
|
; NONEON-NOSVE-NEXT: tst w8, #0xffff
|
|
; NONEON-NOSVE-NEXT: strh w9, [sp, #50]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: csel w8, w10, w9, ne
|
|
; NONEON-NOSVE-NEXT: strh w8, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: ldr q0, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #64
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <8 x i1> %mask, <8 x i16> %op1, <8 x i16> %op2
|
|
ret <8 x i16> %sel
|
|
}
|
|
|
|
define void @select_v16i16(ptr %a, ptr %b) {
|
|
; CHECK-LABEL: select_v16i16:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: ldp q3, q0, [x1]
|
|
; CHECK-NEXT: ptrue p0.h, vl8
|
|
; CHECK-NEXT: ldp q2, q1, [x0]
|
|
; CHECK-NEXT: mov x8, #8 // =0x8
|
|
; CHECK-NEXT: cmpne p1.h, p0/z, z1.h, z0.h
|
|
; CHECK-NEXT: cmpne p0.h, p0/z, z2.h, z3.h
|
|
; CHECK-NEXT: st1h { z0.h }, p1, [x0, x8, lsl #1]
|
|
; CHECK-NEXT: st1h { z3.h }, p0, [x0]
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v16i16:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #112
|
|
; NONEON-NOSVE-NEXT: str x19, [sp, #96] // 8-byte Folded Spill
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 112
|
|
; NONEON-NOSVE-NEXT: .cfi_offset w19, -16
|
|
; NONEON-NOSVE-NEXT: ldp q0, q3, [x1]
|
|
; NONEON-NOSVE-NEXT: ldp q1, q2, [x0]
|
|
; NONEON-NOSVE-NEXT: stp q1, q0, [sp]
|
|
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #18]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #2]
|
|
; NONEON-NOSVE-NEXT: ldrh w12, [sp, #20]
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: ldrh w14, [sp, #22]
|
|
; NONEON-NOSVE-NEXT: ldrh w15, [sp, #6]
|
|
; NONEON-NOSVE-NEXT: cmp w9, w8
|
|
; NONEON-NOSVE-NEXT: ldrh w16, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldrh w17, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: csel w8, w9, w8, eq
|
|
; NONEON-NOSVE-NEXT: cmp w13, w12
|
|
; NONEON-NOSVE-NEXT: ldrh w1, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: csel w9, w13, w12, eq
|
|
; NONEON-NOSVE-NEXT: cmp w15, w14
|
|
; NONEON-NOSVE-NEXT: ldrh w12, [sp, #26]
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #10]
|
|
; NONEON-NOSVE-NEXT: csel w14, w15, w14, eq
|
|
; NONEON-NOSVE-NEXT: cmp w17, w16
|
|
; NONEON-NOSVE-NEXT: csel w16, w17, w16, eq
|
|
; NONEON-NOSVE-NEXT: ldrh w17, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: stp q2, q3, [sp, #32]
|
|
; NONEON-NOSVE-NEXT: cmp w13, w12
|
|
; NONEON-NOSVE-NEXT: ldrh w3, [sp, #30]
|
|
; NONEON-NOSVE-NEXT: ldrh w4, [sp, #14]
|
|
; NONEON-NOSVE-NEXT: csel w12, w13, w12, eq
|
|
; NONEON-NOSVE-NEXT: cmp w1, w17
|
|
; NONEON-NOSVE-NEXT: ldrh w5, [sp, #32]
|
|
; NONEON-NOSVE-NEXT: csel w17, w1, w17, eq
|
|
; NONEON-NOSVE-NEXT: ldrh w1, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: cmp w4, w3
|
|
; NONEON-NOSVE-NEXT: ldrh w6, [sp, #50]
|
|
; NONEON-NOSVE-NEXT: ldrh w7, [sp, #34]
|
|
; NONEON-NOSVE-NEXT: ldrh w2, [sp, #52]
|
|
; NONEON-NOSVE-NEXT: csel w3, w4, w3, eq
|
|
; NONEON-NOSVE-NEXT: ldrh w4, [sp, #36]
|
|
; NONEON-NOSVE-NEXT: cmp w5, w1
|
|
; NONEON-NOSVE-NEXT: ldrh w13, [sp, #54]
|
|
; NONEON-NOSVE-NEXT: ldrh w19, [sp, #38]
|
|
; NONEON-NOSVE-NEXT: csel w1, w5, w1, eq
|
|
; NONEON-NOSVE-NEXT: cmp w7, w6
|
|
; NONEON-NOSVE-NEXT: ldrh w18, [sp, #56]
|
|
; NONEON-NOSVE-NEXT: ldrh w5, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: csel w6, w7, w6, eq
|
|
; NONEON-NOSVE-NEXT: cmp w4, w2
|
|
; NONEON-NOSVE-NEXT: ldrh w15, [sp, #58]
|
|
; NONEON-NOSVE-NEXT: ldrh w7, [sp, #42]
|
|
; NONEON-NOSVE-NEXT: csel w2, w4, w2, eq
|
|
; NONEON-NOSVE-NEXT: cmp w19, w13
|
|
; NONEON-NOSVE-NEXT: ldrh w11, [sp, #60]
|
|
; NONEON-NOSVE-NEXT: ldrh w4, [sp, #44]
|
|
; NONEON-NOSVE-NEXT: csel w13, w19, w13, eq
|
|
; NONEON-NOSVE-NEXT: cmp w5, w18
|
|
; NONEON-NOSVE-NEXT: ldrh w10, [sp, #62]
|
|
; NONEON-NOSVE-NEXT: ldrh w19, [sp, #46]
|
|
; NONEON-NOSVE-NEXT: csel w18, w5, w18, eq
|
|
; NONEON-NOSVE-NEXT: cmp w7, w15
|
|
; NONEON-NOSVE-NEXT: ldrh w5, [sp]
|
|
; NONEON-NOSVE-NEXT: csel w15, w7, w15, eq
|
|
; NONEON-NOSVE-NEXT: cmp w4, w11
|
|
; NONEON-NOSVE-NEXT: strh w8, [sp, #66]
|
|
; NONEON-NOSVE-NEXT: csel w11, w4, w11, eq
|
|
; NONEON-NOSVE-NEXT: ldrh w4, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: cmp w19, w10
|
|
; NONEON-NOSVE-NEXT: csel w10, w19, w10, eq
|
|
; NONEON-NOSVE-NEXT: strh w11, [sp, #92]
|
|
; NONEON-NOSVE-NEXT: ldr x19, [sp, #96] // 8-byte Folded Reload
|
|
; NONEON-NOSVE-NEXT: cmp w5, w4
|
|
; NONEON-NOSVE-NEXT: strh w10, [sp, #94]
|
|
; NONEON-NOSVE-NEXT: csel w8, w5, w4, eq
|
|
; NONEON-NOSVE-NEXT: strh w15, [sp, #90]
|
|
; NONEON-NOSVE-NEXT: strh w18, [sp, #88]
|
|
; NONEON-NOSVE-NEXT: strh w13, [sp, #86]
|
|
; NONEON-NOSVE-NEXT: strh w2, [sp, #84]
|
|
; NONEON-NOSVE-NEXT: strh w6, [sp, #82]
|
|
; NONEON-NOSVE-NEXT: strh w1, [sp, #80]
|
|
; NONEON-NOSVE-NEXT: strh w3, [sp, #78]
|
|
; NONEON-NOSVE-NEXT: strh w17, [sp, #76]
|
|
; NONEON-NOSVE-NEXT: strh w12, [sp, #74]
|
|
; NONEON-NOSVE-NEXT: strh w16, [sp, #72]
|
|
; NONEON-NOSVE-NEXT: strh w14, [sp, #70]
|
|
; NONEON-NOSVE-NEXT: strh w9, [sp, #68]
|
|
; NONEON-NOSVE-NEXT: strh w8, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: ldp q0, q1, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [x0]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #112
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%op1 = load <16 x i16>, ptr %a
|
|
%op2 = load <16 x i16>, ptr %b
|
|
%mask = icmp eq <16 x i16> %op1, %op2
|
|
%sel = select <16 x i1> %mask, <16 x i16> %op1, <16 x i16> %op2
|
|
store <16 x i16> %sel, ptr %a
|
|
ret void
|
|
}
|
|
|
|
define <2 x i32> @select_v2i32(<2 x i32> %op1, <2 x i32> %op2, <2 x i1> %mask) {
|
|
; CHECK-LABEL: select_v2i32:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
|
|
; CHECK-NEXT: ptrue p0.s
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
|
|
; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
|
|
; CHECK-NEXT: lsl z2.s, z2.s, #31
|
|
; CHECK-NEXT: asr z2.s, z2.s, #31
|
|
; CHECK-NEXT: and z2.s, z2.s, #0x1
|
|
; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0
|
|
; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v2i32:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #32
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32
|
|
; NONEON-NOSVE-NEXT: stp d1, d2, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: ldp w9, w8, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: str d0, [sp]
|
|
; NONEON-NOSVE-NEXT: ldr w10, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: ldr w11, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
|
|
; NONEON-NOSVE-NEXT: cmp w8, #0
|
|
; NONEON-NOSVE-NEXT: csel w8, w11, w10, ne
|
|
; NONEON-NOSVE-NEXT: ldr w10, [sp]
|
|
; NONEON-NOSVE-NEXT: cmp w9, #0
|
|
; NONEON-NOSVE-NEXT: str w8, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: ldr w8, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: csel w8, w10, w8, ne
|
|
; NONEON-NOSVE-NEXT: str w8, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldr d0, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #32
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <2 x i1> %mask, <2 x i32> %op1, <2 x i32> %op2
|
|
ret <2 x i32> %sel
|
|
}
|
|
|
|
define <4 x i32> @select_v4i32(<4 x i32> %op1, <4 x i32> %op2, <4 x i1> %mask) {
|
|
; CHECK-LABEL: select_v4i32:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
|
|
; CHECK-NEXT: ptrue p0.s
|
|
; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
|
|
; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
|
|
; CHECK-NEXT: uunpklo z2.s, z2.h
|
|
; CHECK-NEXT: lsl z2.s, z2.s, #31
|
|
; CHECK-NEXT: asr z2.s, z2.s, #31
|
|
; CHECK-NEXT: and z2.s, z2.s, #0x1
|
|
; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, #0
|
|
; CHECK-NEXT: sel z0.s, p0, z0.s, z1.s
|
|
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v4i32:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #64
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 64
|
|
; NONEON-NOSVE-NEXT: str d2, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: ldrh w9, [sp, #46]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [sp]
|
|
; NONEON-NOSVE-NEXT: ldrh w11, [sp, #44]
|
|
; NONEON-NOSVE-NEXT: ldr w12, [sp, #28]
|
|
; NONEON-NOSVE-NEXT: ldr w13, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: ldrh w10, [sp, #42]
|
|
; NONEON-NOSVE-NEXT: sbfx w9, w9, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx w11, w11, #0, #1
|
|
; NONEON-NOSVE-NEXT: ldrh w8, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: sbfx w10, w10, #0, #1
|
|
; NONEON-NOSVE-NEXT: cmp w9, #0
|
|
; NONEON-NOSVE-NEXT: sbfx w8, w8, #0, #1
|
|
; NONEON-NOSVE-NEXT: csel w9, w13, w12, ne
|
|
; NONEON-NOSVE-NEXT: ldr w12, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: cmp w11, #0
|
|
; NONEON-NOSVE-NEXT: str w9, [sp, #60]
|
|
; NONEON-NOSVE-NEXT: ldr w9, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldr w11, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: csel w9, w12, w9, ne
|
|
; NONEON-NOSVE-NEXT: cmp w10, #0
|
|
; NONEON-NOSVE-NEXT: ldr w10, [sp]
|
|
; NONEON-NOSVE-NEXT: str w9, [sp, #56]
|
|
; NONEON-NOSVE-NEXT: ldr w9, [sp, #20]
|
|
; NONEON-NOSVE-NEXT: csel w9, w11, w9, ne
|
|
; NONEON-NOSVE-NEXT: cmp w8, #0
|
|
; NONEON-NOSVE-NEXT: str w9, [sp, #52]
|
|
; NONEON-NOSVE-NEXT: ldr w9, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: csel w8, w10, w9, ne
|
|
; NONEON-NOSVE-NEXT: str w8, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: ldr q0, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #64
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <4 x i1> %mask, <4 x i32> %op1, <4 x i32> %op2
|
|
ret <4 x i32> %sel
|
|
}
|
|
|
|
define void @select_v8i32(ptr %a, ptr %b) {
|
|
; CHECK-LABEL: select_v8i32:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: ldp q3, q0, [x1]
|
|
; CHECK-NEXT: ptrue p0.s, vl4
|
|
; CHECK-NEXT: ldp q2, q1, [x0]
|
|
; CHECK-NEXT: mov x8, #4 // =0x4
|
|
; CHECK-NEXT: cmpne p1.s, p0/z, z1.s, z0.s
|
|
; CHECK-NEXT: cmpne p0.s, p0/z, z2.s, z3.s
|
|
; CHECK-NEXT: st1w { z0.s }, p1, [x0, x8, lsl #2]
|
|
; CHECK-NEXT: st1w { z3.s }, p0, [x0]
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v8i32:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: ldp q0, q3, [x1]
|
|
; NONEON-NOSVE-NEXT: ldp q1, q2, [x0]
|
|
; NONEON-NOSVE-NEXT: stp q1, q0, [sp, #-96]!
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 96
|
|
; NONEON-NOSVE-NEXT: ldp w8, w9, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: ldp w10, w13, [sp, #4]
|
|
; NONEON-NOSVE-NEXT: ldp w12, w11, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: stp q2, q3, [sp, #32]
|
|
; NONEON-NOSVE-NEXT: ldr w14, [sp, #12]
|
|
; NONEON-NOSVE-NEXT: cmp w10, w9
|
|
; NONEON-NOSVE-NEXT: csel w9, w10, w9, eq
|
|
; NONEON-NOSVE-NEXT: cmp w13, w12
|
|
; NONEON-NOSVE-NEXT: ldp w10, w16, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: csel w12, w13, w12, eq
|
|
; NONEON-NOSVE-NEXT: cmp w14, w11
|
|
; NONEON-NOSVE-NEXT: ldp w15, w13, [sp, #32]
|
|
; NONEON-NOSVE-NEXT: csel w11, w14, w11, eq
|
|
; NONEON-NOSVE-NEXT: ldp w17, w14, [sp, #56]
|
|
; NONEON-NOSVE-NEXT: ldp w18, w1, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: cmp w15, w10
|
|
; NONEON-NOSVE-NEXT: stp w12, w11, [sp, #72]
|
|
; NONEON-NOSVE-NEXT: csel w10, w15, w10, eq
|
|
; NONEON-NOSVE-NEXT: cmp w13, w16
|
|
; NONEON-NOSVE-NEXT: ldr w15, [sp]
|
|
; NONEON-NOSVE-NEXT: csel w13, w13, w16, eq
|
|
; NONEON-NOSVE-NEXT: cmp w18, w17
|
|
; NONEON-NOSVE-NEXT: csel w16, w18, w17, eq
|
|
; NONEON-NOSVE-NEXT: cmp w1, w14
|
|
; NONEON-NOSVE-NEXT: stp w10, w13, [sp, #80]
|
|
; NONEON-NOSVE-NEXT: csel w10, w1, w14, eq
|
|
; NONEON-NOSVE-NEXT: cmp w15, w8
|
|
; NONEON-NOSVE-NEXT: csel w8, w15, w8, eq
|
|
; NONEON-NOSVE-NEXT: stp w16, w10, [sp, #88]
|
|
; NONEON-NOSVE-NEXT: stp w8, w9, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: ldp q0, q1, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [x0]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #96
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%op1 = load <8 x i32>, ptr %a
|
|
%op2 = load <8 x i32>, ptr %b
|
|
%mask = icmp eq <8 x i32> %op1, %op2
|
|
%sel = select <8 x i1> %mask, <8 x i32> %op1, <8 x i32> %op2
|
|
store <8 x i32> %sel, ptr %a
|
|
ret void
|
|
}
|
|
|
|
define <1 x i64> @select_v1i64(<1 x i64> %op1, <1 x i64> %op2, <1 x i1> %mask) {
|
|
; CHECK-LABEL: select_v1i64:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $w0 killed $w0 def $x0
|
|
; CHECK-NEXT: and x8, x0, #0x1
|
|
; CHECK-NEXT: ptrue p0.d
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0
|
|
; CHECK-NEXT: // kill: def $d1 killed $d1 def $z1
|
|
; CHECK-NEXT: mov z2.d, x8
|
|
; CHECK-NEXT: cmpne p0.d, p0/z, z2.d, #0
|
|
; CHECK-NEXT: sel z0.d, p0, z0.d, z1.d
|
|
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v1i64:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #16
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 16
|
|
; NONEON-NOSVE-NEXT: fmov x8, d1
|
|
; NONEON-NOSVE-NEXT: fmov x9, d0
|
|
; NONEON-NOSVE-NEXT: tst w0, #0x1
|
|
; NONEON-NOSVE-NEXT: csel x8, x9, x8, ne
|
|
; NONEON-NOSVE-NEXT: str x8, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: ldr d0, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #16
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <1 x i1> %mask, <1 x i64> %op1, <1 x i64> %op2
|
|
ret <1 x i64> %sel
|
|
}
|
|
|
|
define <2 x i64> @select_v2i64(<2 x i64> %op1, <2 x i64> %op2, <2 x i1> %mask) {
|
|
; CHECK-LABEL: select_v2i64:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: // kill: def $d2 killed $d2 def $z2
|
|
; CHECK-NEXT: ptrue p0.d
|
|
; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0
|
|
; CHECK-NEXT: // kill: def $q1 killed $q1 def $z1
|
|
; CHECK-NEXT: uunpklo z2.d, z2.s
|
|
; CHECK-NEXT: lsl z2.d, z2.d, #63
|
|
; CHECK-NEXT: asr z2.d, z2.d, #63
|
|
; CHECK-NEXT: and z2.d, z2.d, #0x1
|
|
; CHECK-NEXT: cmpne p0.d, p0/z, z2.d, #0
|
|
; CHECK-NEXT: sel z0.d, p0, z0.d, z1.d
|
|
; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v2i64:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: sub sp, sp, #64
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 64
|
|
; NONEON-NOSVE-NEXT: str d2, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: ldp w9, w8, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [sp]
|
|
; NONEON-NOSVE-NEXT: ldr x10, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldr x11, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: sbfx x8, x8, #0, #1
|
|
; NONEON-NOSVE-NEXT: sbfx x9, x9, #0, #1
|
|
; NONEON-NOSVE-NEXT: cmp x8, #0
|
|
; NONEON-NOSVE-NEXT: csel x8, x11, x10, ne
|
|
; NONEON-NOSVE-NEXT: ldr x10, [sp]
|
|
; NONEON-NOSVE-NEXT: cmp x9, #0
|
|
; NONEON-NOSVE-NEXT: str x8, [sp, #56]
|
|
; NONEON-NOSVE-NEXT: ldr x8, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: csel x8, x10, x8, ne
|
|
; NONEON-NOSVE-NEXT: str x8, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: ldr q0, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #64
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%sel = select <2 x i1> %mask, <2 x i64> %op1, <2 x i64> %op2
|
|
ret <2 x i64> %sel
|
|
}
|
|
|
|
define void @select_v4i64(ptr %a, ptr %b) {
|
|
; CHECK-LABEL: select_v4i64:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: ldp q3, q0, [x1]
|
|
; CHECK-NEXT: ptrue p0.d, vl2
|
|
; CHECK-NEXT: ldp q2, q1, [x0]
|
|
; CHECK-NEXT: mov x8, #2 // =0x2
|
|
; CHECK-NEXT: cmpne p1.d, p0/z, z1.d, z0.d
|
|
; CHECK-NEXT: cmpne p0.d, p0/z, z2.d, z3.d
|
|
; CHECK-NEXT: st1d { z0.d }, p1, [x0, x8, lsl #3]
|
|
; CHECK-NEXT: st1d { z3.d }, p0, [x0]
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NONEON-NOSVE-LABEL: select_v4i64:
|
|
; NONEON-NOSVE: // %bb.0:
|
|
; NONEON-NOSVE-NEXT: ldp q0, q3, [x1]
|
|
; NONEON-NOSVE-NEXT: ldp q1, q2, [x0]
|
|
; NONEON-NOSVE-NEXT: stp q1, q0, [sp, #-96]!
|
|
; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 96
|
|
; NONEON-NOSVE-NEXT: stp q2, q3, [sp, #32]
|
|
; NONEON-NOSVE-NEXT: ldr x9, [sp, #8]
|
|
; NONEON-NOSVE-NEXT: ldp x8, x10, [sp, #24]
|
|
; NONEON-NOSVE-NEXT: ldr x13, [sp, #40]
|
|
; NONEON-NOSVE-NEXT: ldp x11, x12, [sp, #48]
|
|
; NONEON-NOSVE-NEXT: cmp x9, x8
|
|
; NONEON-NOSVE-NEXT: csel x8, x9, x8, eq
|
|
; NONEON-NOSVE-NEXT: cmp x10, x11
|
|
; NONEON-NOSVE-NEXT: csel x9, x10, x11, eq
|
|
; NONEON-NOSVE-NEXT: ldr x10, [sp, #16]
|
|
; NONEON-NOSVE-NEXT: ldr x11, [sp]
|
|
; NONEON-NOSVE-NEXT: cmp x13, x12
|
|
; NONEON-NOSVE-NEXT: csel x12, x13, x12, eq
|
|
; NONEON-NOSVE-NEXT: cmp x11, x10
|
|
; NONEON-NOSVE-NEXT: stp x9, x12, [sp, #80]
|
|
; NONEON-NOSVE-NEXT: csel x9, x11, x10, eq
|
|
; NONEON-NOSVE-NEXT: stp x9, x8, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: ldp q0, q1, [sp, #64]
|
|
; NONEON-NOSVE-NEXT: stp q0, q1, [x0]
|
|
; NONEON-NOSVE-NEXT: add sp, sp, #96
|
|
; NONEON-NOSVE-NEXT: ret
|
|
%op1 = load <4 x i64>, ptr %a
|
|
%op2 = load <4 x i64>, ptr %b
|
|
%mask = icmp eq <4 x i64> %op1, %op2
|
|
%sel = select <4 x i1> %mask, <4 x i64> %op1, <4 x i64> %op2
|
|
store <4 x i64> %sel, ptr %a
|
|
ret void
|
|
}
|