diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/mmx-vzmovl.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/mmx-vzmovl.ll b/test/CodeGen/X86/mmx-vzmovl.ll new file mode 100644 index 0000000..95f9579 --- /dev/null +++ b/test/CodeGen/X86/mmx-vzmovl.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep movd +; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep movq + +define void @foo(<1 x i64>* %a, <1 x i64>* %b) nounwind { +entry: + %0 = load <1 x i64>* %a, align 8 ; <<1 x i64>> [#uses=1] + %1 = bitcast <1 x i64> %0 to <2 x i32> ; <<2 x i32>> [#uses=1] + %2 = and <2 x i32> %1, < i32 -1, i32 0 > ; <<2 x i32>> [#uses=1] + %3 = bitcast <2 x i32> %2 to <1 x i64> ; <<1 x i64>> [#uses=1] + store <1 x i64> %3, <1 x i64>* %b, align 8 + br label %bb2 + +bb2: ; preds = %entry + ret void +} |