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| author | Evan Cheng <evan.cheng@apple.com> | 2008-11-05 06:04:51 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-11-05 06:04:51 +0000 |
| commit | 27889ab29f3eaff7ad1ddd136f61f5a368cd25b1 (patch) | |
| tree | 23fa3cb379a7f5e163015d15f001d86cef61634e /llvm/test | |
| parent | c7b04a12bbe838e3f60e63c11ad928702991bcdd (diff) | |
| download | bcm5719-llvm-27889ab29f3eaff7ad1ddd136f61f5a368cd25b1.tar.gz bcm5719-llvm-27889ab29f3eaff7ad1ddd136f61f5a368cd25b1.zip | |
Add more vector move low and zero-extend patterns.
llvm-svn: 58752
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/mmx-vzmovl.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/mmx-vzmovl.ll b/llvm/test/CodeGen/X86/mmx-vzmovl.ll new file mode 100644 index 00000000000..95f95794531 --- /dev/null +++ b/llvm/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 +} |
