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[X86] Cleanup prefixes + regenerate for fp-intrinsics-fma.ll

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Simon Pilgrim 2019-11-12 11:24:00 +00:00
parent 0afb0b590c
commit f9dd23df58
1 changed files with 11 additions and 43 deletions
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54
test/CodeGen/X86/fp-intrinsics-fma.ll
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@ -1,39 +1,23 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O3 -mtriple=x86_64-pc-linux < %s | FileCheck %s --check-prefix=COMMON --check-prefix=SSE
; RUN: llc -O3 -mtriple=x86_64-pc-linux -mattr=+fma < %s | FileCheck %s --check-prefix=COMMON --check-prefix=AVX
; RUN: llc -O3 -mtriple=x86_64-pc-linux -mattr=+avx512f < %s | FileCheck %s --check-prefix=COMMON --check-prefix=AVX
; RUN: llc -O3 -mtriple=x86_64-pc-linux < %s | FileCheck %s --check-prefixes=COMMON,NOFMA
; RUN: llc -O3 -mtriple=x86_64-pc-linux -mattr=+fma < %s | FileCheck %s --check-prefixes=COMMON,FMA
; RUN: llc -O3 -mtriple=x86_64-pc-linux -mattr=+avx512f < %s | FileCheck %s --check-prefixes=COMMON,FMA
; Verify that fma(3.5) isn't simplified when the rounding mode is
; unknown.
define float @f17() #0 {
; SSE-LABEL: f17:
; SSE: # %bb.0: # %entry
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT: movaps %xmm0, %xmm1
; SSE-NEXT: movaps %xmm0, %xmm2
; SSE-NEXT: jmp fmaf # TAILCALL
;
; AVX-LABEL: f17:
; AVX: # %bb.0: # %entry
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vfmadd213ss {{.*#+}} xmm0 = (xmm0 * xmm0) + xmm0
; AVX-NEXT: retq
; NOFMA-LABEL: f17:
; NOFMA: # %bb.0: # %entry
; NOFMA-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; NOFMA-NEXT: vmovaps %xmm0, %xmm1
; NOFMA-NEXT: vmovaps %xmm0, %xmm2
; NOFMA-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; NOFMA-NEXT: movaps %xmm0, %xmm1
; NOFMA-NEXT: movaps %xmm0, %xmm2
; NOFMA-NEXT: jmp fmaf # TAILCALL
;
; FMA-LABEL: f17:
; FMA: # %bb.0: # %entry
; FMA-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; FMA-NEXT: vfmadd213ss {{.*#+}} xmm0 = (xmm0 * xmm0) + xmm0
; FMA-NEXT: retq
; AVX512-LABEL: f17:
; AVX512: # %bb.0: # %entry
; AVX512-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX512-NEXT: vfmadd213ss {{.*#+}} xmm0 = (xmm0 * xmm0) + xmm0
; AVX512-NEXT: retq
entry:
%result = call float @llvm.experimental.constrained.fma.f32(
float 3.5,
@ -47,34 +31,18 @@ entry:
; Verify that fma(42.1) isn't simplified when the rounding mode is
; unknown.
define double @f18() #0 {
; SSE-LABEL: f18:
; SSE: # %bb.0: # %entry
; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; SSE-NEXT: movaps %xmm0, %xmm1
; SSE-NEXT: movaps %xmm0, %xmm2
; SSE-NEXT: jmp fma # TAILCALL
;
; AVX-LABEL: f18:
; AVX: # %bb.0: # %entry
; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; AVX-NEXT: vfmadd213sd {{.*#+}} xmm0 = (xmm0 * xmm0) + xmm0
; AVX-NEXT: retq
; NOFMA-LABEL: f18:
; NOFMA: # %bb.0: # %entry
; NOFMA-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; NOFMA-NEXT: vmovaps %xmm0, %xmm1
; NOFMA-NEXT: vmovaps %xmm0, %xmm2
; NOFMA-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; NOFMA-NEXT: movaps %xmm0, %xmm1
; NOFMA-NEXT: movaps %xmm0, %xmm2
; NOFMA-NEXT: jmp fma # TAILCALL
;
; FMA-LABEL: f18:
; FMA: # %bb.0: # %entry
; FMA-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; FMA-NEXT: vfmadd213sd {{.*#+}} xmm0 = (xmm0 * xmm0) + xmm0
; FMA-NEXT: retq
; AVX512-LABEL: f18:
; AVX512: # %bb.0: # %entry
; AVX512-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; AVX512-NEXT: vfmadd213sd {{.*#+}} xmm0 = (xmm0 * xmm0) + xmm0
; AVX512-NEXT: retq
entry:
%result = call double @llvm.experimental.constrained.fma.f64(
double 42.1,