diff options
| author | Hal Finkel <hfinkel@anl.gov> | 2017-09-06 03:08:26 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2017-09-06 03:08:26 +0000 |
| commit | 112a6bac726658c7ebd73a4aaf2539fa67ffb9e4 (patch) | |
| tree | 855d18be5b2d80412a673361edfed23adcf10868 /llvm/test | |
| parent | a69a3a3f6279f6deae7db595292c5f3f9d46add4 (diff) | |
| download | bcm5719-llvm-112a6bac726658c7ebd73a4aaf2539fa67ffb9e4.tar.gz bcm5719-llvm-112a6bac726658c7ebd73a4aaf2539fa67ffb9e4.zip | |
[PowerPC] Don't use xscvdpspn on the P7
xscvdpspn was not introduced until the P8, so don't use it on the P7. Fixes a
regression introduced in r288152.
llvm-svn: 312612
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/fp-splat.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/fp-splat.ll b/llvm/test/CodeGen/PowerPC/fp-splat.ll new file mode 100644 index 00000000000..9b1ab21aaa4 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/fp-splat.ll @@ -0,0 +1,27 @@ +; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s -check-prefix=CHECK-P8 -check-prefix=CHECK +; RUN: llc -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s -check-prefix=CHECK-P7 -check-prefix=CHECK + +define <4 x float> @test1(float %a) { +entry: +; CHECK-LABEL: test1 + %vecins = insertelement <4 x float> undef, float %a, i32 0 + %vecins1 = insertelement <4 x float> %vecins, float %a, i32 1 + %vecins2 = insertelement <4 x float> %vecins1, float %a, i32 2 + %vecins3 = insertelement <4 x float> %vecins2, float %a, i32 3 + ret <4 x float> %vecins3 +; CHECK-P8: xscvdpspn +; CHECK-P7-NOT: xscvdpspn +; CHECK: blr +} + +define <2 x double> @test2(double %a) { +entry: +; CHECK-LABEL: test2 + %vecins = insertelement <2 x double> undef, double %a, i32 0 + %vecins1 = insertelement <2 x double> %vecins, double %a, i32 1 + ret <2 x double> %vecins1 +; CHECK-P8: xxspltd +; CHECK-P7: xxspltd +; CHECK: blr +} + |
