diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/p8altivec-shuffles-pred.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/p8altivec-shuffles-pred.ll b/llvm/test/CodeGen/PowerPC/p8altivec-shuffles-pred.ll new file mode 100644 index 00000000000..052f55644fe --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/p8altivec-shuffles-pred.ll @@ -0,0 +1,28 @@ +; RUN: llc < %s | FileCheck %s +target datalayout = "E-m:e-i64:64-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +; Function Attrs: nounwind +define <2 x i32> @test1(<4 x i32> %wide.vec) #0 { +entry: + %strided.vec = shufflevector <4 x i32> %wide.vec, <4 x i32> undef, <2 x i32> <i32 0, i32 2> + ret <2 x i32> %strided.vec + +; CHECK-LABEL: @test1 +; CHECK: vsldoi 2, 2, 2, 12 +; CHECK: blr +} + +; Function Attrs: nounwind +define <16 x i8> @test2(<16 x i8> %wide.vec) #0 { +entry: + %strided.vec = shufflevector <16 x i8> %wide.vec, <16 x i8> undef, <16 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 8, i32 9, i32 10, i32 11> + ret <16 x i8> %strided.vec + +; CHECK-LABEL: @test2 +; CHECK: vsldoi 2, 2, 2, 12 +; CHECK: blr +} + +attributes #0 = { nounwind "target-cpu"="pwr7" } + |
