diff options
Diffstat (limited to 'test/CodeGen/X86/widen_cast-3.ll')
| -rw-r--r-- | test/CodeGen/X86/widen_cast-3.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/widen_cast-3.ll b/test/CodeGen/X86/widen_cast-3.ll new file mode 100644 index 0000000000..33cc41f73f --- /dev/null +++ b/test/CodeGen/X86/widen_cast-3.ll @@ -0,0 +1,16 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f +; RUN: grep paddd %t | count 1 +; RUN: grep pextrd %t | count 2 + +; bitcast v12i8 to v3i32 + +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "i686-apple-darwin10.0.0d2" + +define void @convert(<12 x i8>* %dst.addr, <3 x i32> %src) nounwind { +entry: + %add = add <3 x i32> %src, < i32 1, i32 1, i32 1 > ; <<3 x i32>> [#uses=1] + %conv = bitcast <3 x i32> %add to <12 x i8> ; <<12 x i8>> [#uses=1] + store <12 x i8> %conv, <12 x i8>* %dst.addr + ret void +} |