293 lines
11 KiB
LLVM
293 lines
11 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 void @uabd_v16i8_v16i16(ptr %a, ptr %b) {
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; CHECK-LABEL: uabd_v16i8_v16i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.b, vl16
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: ldr q1, [x1]
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; CHECK-NEXT: uabd z0.b, p0/m, z0.b, z1.b
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; CHECK-NEXT: str q0, [x0]
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; CHECK-NEXT: ret
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;
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; NONEON-NOSVE-LABEL: uabd_v16i8_v16i16:
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; NONEON-NOSVE: // %bb.0:
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; NONEON-NOSVE-NEXT: ldr q0, [x1]
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; NONEON-NOSVE-NEXT: ldr q1, [x0]
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; NONEON-NOSVE-NEXT: stp q1, q0, [sp, #-48]!
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; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #31]
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #15]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #14]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #47]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #30]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #13]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #46]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #29]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #12]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #45]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #28]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #11]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #44]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #27]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #10]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #43]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #26]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #9]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #42]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #25]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #8]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #41]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #24]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #7]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #40]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #23]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #6]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #39]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #22]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #5]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #38]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #21]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #4]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #37]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #20]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #3]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #36]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #19]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #2]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #35]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #18]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp, #1]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #34]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #17]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrb w9, [sp]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #33]
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; NONEON-NOSVE-NEXT: ldrb w8, [sp, #16]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, hi
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: strb w8, [sp, #32]
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; NONEON-NOSVE-NEXT: ldr q0, [sp, #32]
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; NONEON-NOSVE-NEXT: str q0, [x0]
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; NONEON-NOSVE-NEXT: add sp, sp, #48
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; NONEON-NOSVE-NEXT: ret
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%a.ld = load <16 x i8>, ptr %a
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%b.ld = load <16 x i8>, ptr %b
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%a.sext = zext <16 x i8> %a.ld to <16 x i16>
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%b.sext = zext <16 x i8> %b.ld to <16 x i16>
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%sub = sub <16 x i16> %a.sext, %b.sext
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%abs = call <16 x i16> @llvm.abs.v16i16(<16 x i16> %sub, i1 true)
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%trunc = trunc <16 x i16> %abs to <16 x i8>
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store <16 x i8> %trunc, ptr %a
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ret void
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}
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define void @sabd_v16i8_v16i16(ptr %a, ptr %b) {
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; CHECK-LABEL: sabd_v16i8_v16i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.b, vl16
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: ldr q1, [x1]
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; CHECK-NEXT: sabd z0.b, p0/m, z0.b, z1.b
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; CHECK-NEXT: str q0, [x0]
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; CHECK-NEXT: ret
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;
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; NONEON-NOSVE-LABEL: sabd_v16i8_v16i16:
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; NONEON-NOSVE: // %bb.0:
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; NONEON-NOSVE-NEXT: ldr q0, [x1]
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; NONEON-NOSVE-NEXT: ldr q1, [x0]
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; NONEON-NOSVE-NEXT: stp q1, q0, [sp, #-48]!
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; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 48
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #31]
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #15]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #14]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #47]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #30]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #13]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #46]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #29]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #12]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #45]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #28]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #11]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #44]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #27]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #10]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #43]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #26]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #9]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #42]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #25]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #8]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #41]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #24]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #7]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #40]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #23]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #6]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #39]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #22]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #5]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #38]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #21]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #4]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #37]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #20]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #3]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #36]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #19]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #2]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #35]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #18]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp, #1]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #34]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #17]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: ldrsb w9, [sp]
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; NONEON-NOSVE-NEXT: strb w8, [sp, #33]
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; NONEON-NOSVE-NEXT: ldrsb w8, [sp, #16]
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; NONEON-NOSVE-NEXT: subs w8, w9, w8
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; NONEON-NOSVE-NEXT: csetm w9, gt
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; NONEON-NOSVE-NEXT: eor w8, w8, w9
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; NONEON-NOSVE-NEXT: sub w8, w9, w8
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; NONEON-NOSVE-NEXT: strb w8, [sp, #32]
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; NONEON-NOSVE-NEXT: ldr q0, [sp, #32]
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; NONEON-NOSVE-NEXT: str q0, [x0]
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; NONEON-NOSVE-NEXT: add sp, sp, #48
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; NONEON-NOSVE-NEXT: ret
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%a.ld = load <16 x i8>, ptr %a
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%b.ld = load <16 x i8>, ptr %b
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%a.sext = sext <16 x i8> %a.ld to <16 x i16>
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%b.sext = sext <16 x i8> %b.ld to <16 x i16>
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%sub = sub <16 x i16> %a.sext, %b.sext
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%abs = call <16 x i16> @llvm.abs.v16i16(<16 x i16> %sub, i1 true)
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%trunc = trunc <16 x i16> %abs to <16 x i8>
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store <16 x i8> %trunc, ptr %a
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ret void
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}
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