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Diffstat (limited to 'test/CodeGen/PowerPC/vrsave-spill.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/vrsave-spill.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/vrsave-spill.ll b/test/CodeGen/PowerPC/vrsave-spill.ll new file mode 100644 index 0000000000..c73206d8fc --- /dev/null +++ b/test/CodeGen/PowerPC/vrsave-spill.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s -mtriple=powerpc64-apple-darwin -mcpu=g5 | FileCheck %s +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" +target triple = "powerpc64-apple-darwin" + +define <4 x float> @foo(<4 x float> %a, <4 x float> %b) nounwind { +entry: + %c = fadd <4 x float> %a, %b + %d = fmul <4 x float> %c, %a + call void asm sideeffect "", "~{VRsave}"() nounwind + br label %return + +; CHECK: @foo +; CHECK: mfspr r{{[0-9]+}}, 256 +; CHECK: mtspr 256, r{{[0-9]+}} + +return: ; preds = %entry + ret <4 x float> %d +} + |