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llvm-mirror/test/CodeGen/X86/wide-fma-contraction.ll
Stephen Lin c6bb3a6cda Start using CHECK-LABEL in some tests.
llvm-svn: 186163
2013-07-12 14:54:12 +00:00

30 lines
915 B
LLVM

; 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-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
}
declare <16 x float> @llvm.fmuladd.v16f32(<16 x float>, <16 x float>, <16 x float>) nounwind readnone