diff options
Diffstat (limited to 'test/CodeGen/PowerPC/fma.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fma.ll | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fma.ll b/test/CodeGen/PowerPC/fma.ll index ab5251b2a554..9cfef398edfd 100644 --- a/test/CodeGen/PowerPC/fma.ll +++ b/test/CodeGen/PowerPC/fma.ll @@ -1,9 +1,12 @@ ; RUN: llc < %s -march=ppc32 -fp-contract=fast -mattr=-vsx | FileCheck %s ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -fp-contract=fast -mattr=+vsx -mcpu=pwr7 | FileCheck -check-prefix=CHECK-VSX %s +; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -fp-contract=fast -mcpu=pwr8 | FileCheck -check-prefix=CHECK-P8 %s +; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -fp-contract=fast -mcpu=pwr8 | FileCheck -check-prefix=CHECK-P8 %s declare double @dummy1(double) #0 declare double @dummy2(double, double) #0 declare double @dummy3(double, double, double) #0 +declare float @dummy4(float, float) #0 define double @test_FMADD1(double %A, double %B, double %C) { %D = fmul double %A, %B ; <double> [#uses=1] @@ -126,3 +129,83 @@ define float @test_FNMSUBS(float %A, float %B, float %C) { ; CHECK-VSX: fnmsubs ; CHECK-VSX-NEXT: blr } + +define float @test_XSMADDMSP(float %A, float %B, float %C) { + %D = fmul float %A, %B ; <float> [#uses=1] + %E = fadd float %C, %D ; <float> [#uses=1] + ret float %E +; CHECK-P8-LABEL: test_XSMADDMSP: +; CHECK-P8: xsmaddmsp +; CHECK-P8-NEXT: blr +} + +define float @test_XSMSUBMSP(float %A, float %B, float %C) { + %D = fmul float %A, %B ; <float> [#uses=1] + %E = fsub float %D, %C ; <float> [#uses=1] + ret float %E +; CHECK-P8-LABEL: test_XSMSUBMSP: +; CHECK-P8: xsmsubmsp +; CHECK-P8-NEXT: blr +} + +define float @test_XSMADDASP(float %A, float %B, float %C, float %D) { + %E = fmul float %A, %B ; <float> [#uses=2] + %F = fadd float %E, %C ; <float> [#uses=1] + %G = fsub float %E, %D ; <float> [#uses=1] + %H = call float @dummy4(float %F, float %G) ; <float> [#uses=1] + ret float %H +; CHECK-P8-LABEL: test_XSMADDASP: +; CHECK-P8: xsmaddasp +; CHECK-P8-NEXT: xsmsubmsp +} + +define float @test_XSMSUBASP(float %A, float %B, float %C, float %D) { + %E = fmul float %A, %B ; <float> [#uses=2] + %F = fsub float %E, %C ; <float> [#uses=1] + %G = fsub float %E, %D ; <float> [#uses=1] + %H = call float @dummy4(float %F, float %G) ; <float> [#uses=1] + ret float %H +; CHECK-P8-LABEL: test_XSMSUBASP: +; CHECK-P8: xsmsubasp +; CHECK-P8-NEXT: xsmsubmsp +} + +define float @test_XSNMADDMSP(float %A, float %B, float %C) { + %D = fmul float %A, %B ; <float> [#uses=1] + %E = fadd float %D, %C ; <float> [#uses=1] + %F = fsub float -0.000000e+00, %E ; <float> [#uses=1] + ret float %F +; CHECK-P8-LABEL: test_XSNMADDMSP: +; CHECK-P8: xsnmaddmsp +; CHECK-P8-NEXT: blr +} + +define float @test_XSNMSUBMSP(float %A, float %B, float %C) { + %D = fmul float %A, %B ; <float> [#uses=1] + %E = fsub float %D, %C ; <float> [#uses=1] + %F = fsub float -0.000000e+00, %E ; <float> [#uses=1] + ret float %F +; CHECK-P8-LABEL: test_XSNMSUBMSP: +; CHECK-P8: xsnmsubmsp +; CHECK-P8-NEXT: blr +} + +define float @test_XSNMADDASP(float %A, float %B, float %C) { + %D = fmul float %A, %B ; <float> [#uses=1] + %E = fadd float %D, %C ; <float> [#uses=1] + %F = fsub float -0.000000e+00, %E ; <float> [#uses=1] + %H = call float @dummy4(float %E, float %F) ; <float> [#uses=1] + ret float %F +; CHECK-P8-LABEL: test_XSNMADDASP: +; CHECK-P8: xsnmaddasp +} + +define float @test_XSNMSUBASP(float %A, float %B, float %C) { + %D = fmul float %A, %B ; <float> [#uses=1] + %E = fsub float %D, %C ; <float> [#uses=1] + %F = fsub float -0.000000e+00, %E ; <float> [#uses=1] + %H = call float @dummy4(float %E, float %F) ; <float> [#uses=1] + ret float %F +; CHECK-P8-LABEL: test_XSNMSUBASP: +; CHECK-P8: xsnmsubasp +} |