diff options
Diffstat (limited to 'test/CodeGen/X86/buildvec-insertvec.ll')
| -rw-r--r-- | test/CodeGen/X86/buildvec-insertvec.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/buildvec-insertvec.ll b/test/CodeGen/X86/buildvec-insertvec.ll new file mode 100644 index 0000000..3fb69a4 --- /dev/null +++ b/test/CodeGen/X86/buildvec-insertvec.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -mcpu=corei7 -mtriple=x86_64-unknown-linux-gnu | FileCheck %s + +define void @foo(<3 x float> %in, <4 x i8>* nocapture %out) nounwind { + %t0 = fptoui <3 x float> %in to <3 x i8> + %t1 = shufflevector <3 x i8> %t0, <3 x i8> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef> + %t2 = insertelement <4 x i8> %t1, i8 -1, i32 3 + store <4 x i8> %t2, <4 x i8>* %out, align 4 + ret void +; CHECK: foo +; CHECK: cvttps2dq +; CHECK-NOT: pextrd +; CHECK: pinsrd +; CHECK-NEXT: pshufb +; CHECK: ret +} |
