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llvm-project/llvm/test/CodeGen/PowerPC/f128-rounding.ll
Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1. 
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

230 lines
7.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs \
; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs \
; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s \
; RUN: -check-prefix=CHECK-P8
define void @qp_trunc(ptr nocapture readonly %a, ptr nocapture %res) {
; CHECK-LABEL: qp_trunc:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv v2, 0(r3)
; CHECK-NEXT: xsrqpi 1, v2, v2, 1
; CHECK-NEXT: stxv v2, 0(r4)
; CHECK-NEXT: blr
;
; CHECK-P8-LABEL: qp_trunc:
; CHECK-P8: # %bb.0: # %entry
; CHECK-P8-NEXT: mflr r0
; CHECK-P8-NEXT: .cfi_def_cfa_offset 48
; CHECK-P8-NEXT: .cfi_offset lr, 16
; CHECK-P8-NEXT: .cfi_offset r30, -16
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-P8-NEXT: std r0, 16(r1)
; CHECK-P8-NEXT: stdu r1, -48(r1)
; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
; CHECK-P8-NEXT: mr r30, r4
; CHECK-P8-NEXT: xxswapd v2, vs0
; CHECK-P8-NEXT: bl truncf128
; CHECK-P8-NEXT: nop
; CHECK-P8-NEXT: xxswapd vs0, v2
; CHECK-P8-NEXT: stxvd2x vs0, 0, r30
; CHECK-P8-NEXT: addi r1, r1, 48
; CHECK-P8-NEXT: ld r0, 16(r1)
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-P8-NEXT: mtlr r0
; CHECK-P8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%1 = tail call fp128 @llvm.trunc.f128(fp128 %0)
store fp128 %1, ptr %res, align 16
ret void
}
declare fp128 @llvm.trunc.f128(fp128 %Val)
define void @qp_rint(ptr nocapture readonly %a, ptr nocapture %res) {
; CHECK-LABEL: qp_rint:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv v2, 0(r3)
; CHECK-NEXT: xsrqpix 0, v2, v2, 3
; CHECK-NEXT: stxv v2, 0(r4)
; CHECK-NEXT: blr
;
; CHECK-P8-LABEL: qp_rint:
; CHECK-P8: # %bb.0: # %entry
; CHECK-P8-NEXT: mflr r0
; CHECK-P8-NEXT: .cfi_def_cfa_offset 48
; CHECK-P8-NEXT: .cfi_offset lr, 16
; CHECK-P8-NEXT: .cfi_offset r30, -16
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-P8-NEXT: std r0, 16(r1)
; CHECK-P8-NEXT: stdu r1, -48(r1)
; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
; CHECK-P8-NEXT: mr r30, r4
; CHECK-P8-NEXT: xxswapd v2, vs0
; CHECK-P8-NEXT: bl rintf128
; CHECK-P8-NEXT: nop
; CHECK-P8-NEXT: xxswapd vs0, v2
; CHECK-P8-NEXT: stxvd2x vs0, 0, r30
; CHECK-P8-NEXT: addi r1, r1, 48
; CHECK-P8-NEXT: ld r0, 16(r1)
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-P8-NEXT: mtlr r0
; CHECK-P8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%1 = tail call fp128 @llvm.rint.f128(fp128 %0)
store fp128 %1, ptr %res, align 16
ret void
}
declare fp128 @llvm.rint.f128(fp128 %Val)
define void @qp_nearbyint(ptr nocapture readonly %a, ptr nocapture %res) {
; CHECK-LABEL: qp_nearbyint:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv v2, 0(r3)
; CHECK-NEXT: xsrqpi 0, v2, v2, 3
; CHECK-NEXT: stxv v2, 0(r4)
; CHECK-NEXT: blr
;
; CHECK-P8-LABEL: qp_nearbyint:
; CHECK-P8: # %bb.0: # %entry
; CHECK-P8-NEXT: mflr r0
; CHECK-P8-NEXT: .cfi_def_cfa_offset 48
; CHECK-P8-NEXT: .cfi_offset lr, 16
; CHECK-P8-NEXT: .cfi_offset r30, -16
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-P8-NEXT: std r0, 16(r1)
; CHECK-P8-NEXT: stdu r1, -48(r1)
; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
; CHECK-P8-NEXT: mr r30, r4
; CHECK-P8-NEXT: xxswapd v2, vs0
; CHECK-P8-NEXT: bl nearbyintf128
; CHECK-P8-NEXT: nop
; CHECK-P8-NEXT: xxswapd vs0, v2
; CHECK-P8-NEXT: stxvd2x vs0, 0, r30
; CHECK-P8-NEXT: addi r1, r1, 48
; CHECK-P8-NEXT: ld r0, 16(r1)
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-P8-NEXT: mtlr r0
; CHECK-P8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%1 = tail call fp128 @llvm.nearbyint.f128(fp128 %0)
store fp128 %1, ptr %res, align 16
ret void
}
declare fp128 @llvm.nearbyint.f128(fp128 %Val)
define void @qp_round(ptr nocapture readonly %a, ptr nocapture %res) {
; CHECK-LABEL: qp_round:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv v2, 0(r3)
; CHECK-NEXT: xsrqpi 0, v2, v2, 0
; CHECK-NEXT: stxv v2, 0(r4)
; CHECK-NEXT: blr
;
; CHECK-P8-LABEL: qp_round:
; CHECK-P8: # %bb.0: # %entry
; CHECK-P8-NEXT: mflr r0
; CHECK-P8-NEXT: .cfi_def_cfa_offset 48
; CHECK-P8-NEXT: .cfi_offset lr, 16
; CHECK-P8-NEXT: .cfi_offset r30, -16
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-P8-NEXT: std r0, 16(r1)
; CHECK-P8-NEXT: stdu r1, -48(r1)
; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
; CHECK-P8-NEXT: mr r30, r4
; CHECK-P8-NEXT: xxswapd v2, vs0
; CHECK-P8-NEXT: bl roundf128
; CHECK-P8-NEXT: nop
; CHECK-P8-NEXT: xxswapd vs0, v2
; CHECK-P8-NEXT: stxvd2x vs0, 0, r30
; CHECK-P8-NEXT: addi r1, r1, 48
; CHECK-P8-NEXT: ld r0, 16(r1)
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-P8-NEXT: mtlr r0
; CHECK-P8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%1 = tail call fp128 @llvm.round.f128(fp128 %0)
store fp128 %1, ptr %res, align 16
ret void
}
declare fp128 @llvm.round.f128(fp128 %Val)
define void @qp_floor(ptr nocapture readonly %a, ptr nocapture %res) {
; CHECK-LABEL: qp_floor:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv v2, 0(r3)
; CHECK-NEXT: xsrqpi 1, v2, v2, 3
; CHECK-NEXT: stxv v2, 0(r4)
; CHECK-NEXT: blr
;
; CHECK-P8-LABEL: qp_floor:
; CHECK-P8: # %bb.0: # %entry
; CHECK-P8-NEXT: mflr r0
; CHECK-P8-NEXT: .cfi_def_cfa_offset 48
; CHECK-P8-NEXT: .cfi_offset lr, 16
; CHECK-P8-NEXT: .cfi_offset r30, -16
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-P8-NEXT: std r0, 16(r1)
; CHECK-P8-NEXT: stdu r1, -48(r1)
; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
; CHECK-P8-NEXT: mr r30, r4
; CHECK-P8-NEXT: xxswapd v2, vs0
; CHECK-P8-NEXT: bl floorf128
; CHECK-P8-NEXT: nop
; CHECK-P8-NEXT: xxswapd vs0, v2
; CHECK-P8-NEXT: stxvd2x vs0, 0, r30
; CHECK-P8-NEXT: addi r1, r1, 48
; CHECK-P8-NEXT: ld r0, 16(r1)
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-P8-NEXT: mtlr r0
; CHECK-P8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%1 = tail call fp128 @llvm.floor.f128(fp128 %0)
store fp128 %1, ptr %res, align 16
ret void
}
declare fp128 @llvm.floor.f128(fp128 %Val)
define void @qp_ceil(ptr nocapture readonly %a, ptr nocapture %res) {
; CHECK-LABEL: qp_ceil:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv v2, 0(r3)
; CHECK-NEXT: xsrqpi 1, v2, v2, 2
; CHECK-NEXT: stxv v2, 0(r4)
; CHECK-NEXT: blr
;
; CHECK-P8-LABEL: qp_ceil:
; CHECK-P8: # %bb.0: # %entry
; CHECK-P8-NEXT: mflr r0
; CHECK-P8-NEXT: .cfi_def_cfa_offset 48
; CHECK-P8-NEXT: .cfi_offset lr, 16
; CHECK-P8-NEXT: .cfi_offset r30, -16
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-P8-NEXT: std r0, 16(r1)
; CHECK-P8-NEXT: stdu r1, -48(r1)
; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
; CHECK-P8-NEXT: mr r30, r4
; CHECK-P8-NEXT: xxswapd v2, vs0
; CHECK-P8-NEXT: bl ceilf128
; CHECK-P8-NEXT: nop
; CHECK-P8-NEXT: xxswapd vs0, v2
; CHECK-P8-NEXT: stxvd2x vs0, 0, r30
; CHECK-P8-NEXT: addi r1, r1, 48
; CHECK-P8-NEXT: ld r0, 16(r1)
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-P8-NEXT: mtlr r0
; CHECK-P8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%1 = tail call fp128 @llvm.ceil.f128(fp128 %0)
store fp128 %1, ptr %res, align 16
ret void
}
declare fp128 @llvm.ceil.f128(fp128 %Val)
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