diff options
| -rw-r--r-- | test/CodeGen/X86/wide-fma-contraction.ll | 54 |
1 files changed, 38 insertions, 16 deletions
diff --git a/test/CodeGen/X86/wide-fma-contraction.ll b/test/CodeGen/X86/wide-fma-contraction.ll index f51f917fbac..99e03c891c0 100644 --- a/test/CodeGen/X86/wide-fma-contraction.ll +++ b/test/CodeGen/X86/wide-fma-contraction.ll @@ -1,26 +1,48 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma -mtriple=x86_64-apple-darwin < %s | FileCheck %s ; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma,-fma4 -mtriple=x86_64-apple-darwin < %s | FileCheck %s --check-prefix=CHECK-NOFMA ; CHECK-LABEL: fmafunc ; CHECK-NOFMA-LABEL: fmafunc define <16 x float> @fmafunc(<16 x float> %a, <16 x float> %b, <16 x float> %c) { +; CHECK-LABEL: fmafunc: +; CHECK: ## BB#0: +; CHECK-NEXT: pushl %ebp +; CHECK-NEXT: Lcfi0: +; CHECK-NEXT: .cfi_def_cfa_offset 8 +; CHECK-NEXT: Lcfi1: +; CHECK-NEXT: .cfi_offset %ebp, -8 +; CHECK-NEXT: movl %esp, %ebp +; CHECK-NEXT: Lcfi2: +; CHECK-NEXT: .cfi_def_cfa_register %ebp +; CHECK-NEXT: andl $-32, %esp +; CHECK-NEXT: subl $32, %esp +; CHECK-NEXT: vfmaddps 8(%ebp), %ymm2, %ymm0, %ymm0 +; CHECK-NEXT: vfmaddps 40(%ebp), %ymm3, %ymm1, %ymm1 +; CHECK-NEXT: movl %ebp, %esp +; CHECK-NEXT: popl %ebp +; CHECK-NEXT: retl +; +; CHECK-NOFMA-LABEL: fmafunc: +; CHECK-NOFMA: ## BB#0: +; CHECK-NOFMA-NEXT: pushl %ebp +; CHECK-NOFMA-NEXT: Lcfi0: +; CHECK-NOFMA-NEXT: .cfi_def_cfa_offset 8 +; CHECK-NOFMA-NEXT: Lcfi1: +; CHECK-NOFMA-NEXT: .cfi_offset %ebp, -8 +; CHECK-NOFMA-NEXT: movl %esp, %ebp +; CHECK-NOFMA-NEXT: Lcfi2: +; CHECK-NOFMA-NEXT: .cfi_def_cfa_register %ebp +; CHECK-NOFMA-NEXT: andl $-32, %esp +; CHECK-NOFMA-NEXT: subl $32, %esp +; CHECK-NOFMA-NEXT: vmulps %ymm2, %ymm0, %ymm0 +; CHECK-NOFMA-NEXT: vaddps 8(%ebp), %ymm0, %ymm0 +; CHECK-NOFMA-NEXT: vmulps %ymm3, %ymm1, %ymm1 +; CHECK-NOFMA-NEXT: vaddps 40(%ebp), %ymm1, %ymm1 +; CHECK-NOFMA-NEXT: movl %ebp, %esp +; CHECK-NOFMA-NEXT: popl %ebp +; CHECK-NOFMA-NEXT: retl -; CHECK-NOT: vmulps -; CHECK-NOT: vaddps -; CHECK: vfmaddps -; CHECK-NOT: vmulps -; CHECK-NOT: vaddps -; CHECK: vfmaddps -; CHECK-NOT: vmulps -; CHECK-NOT: vaddps - -; CHECK-NOFMA-NOT: calll -; CHECK-NOFMA: vmulps -; CHECK-NOFMA: vaddps -; CHECK-NOFMA-NOT: calll -; CHECK-NOFMA: vmulps -; CHECK-NOFMA: vaddps -; CHECK-NOFMA-NOT: calll %ret = tail call <16 x float> @llvm.fmuladd.v16f32(<16 x float> %a, <16 x float> %b, <16 x float> %c) ret <16 x float> %ret |