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author | Evan Cheng <evan.cheng@apple.com> | 2008-05-22 21:19:19 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2008-05-22 21:19:19 +0000 |
commit | d86323efc9b107ad560cd3f7f9150f67d20b213c (patch) | |
tree | bcdacf3243ac9e31d7f7c6a43a51ac6161daa7f1 /test/CodeGen/X86/memset.ll | |
parent | abe93d95e8cc721a5b24b8225dc1a92569276c8a (diff) | |
download | external_llvm-d86323efc9b107ad560cd3f7f9150f67d20b213c.zip external_llvm-d86323efc9b107ad560cd3f7f9150f67d20b213c.tar.gz external_llvm-d86323efc9b107ad560cd3f7f9150f67d20b213c.tar.bz2 |
Add a couple of test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51441 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/memset.ll')
-rw-r--r-- | test/CodeGen/X86/memset.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/memset.ll b/test/CodeGen/X86/memset.ll new file mode 100644 index 0000000..eeaaf51 --- /dev/null +++ b/test/CodeGen/X86/memset.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse | grep mov | count 9 +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep mov | count 3 + + %struct.x = type { i16, i16 } + +define void @t() nounwind { +entry: + %up_mvd = alloca [8 x %struct.x] ; <[8 x %struct.x]*> [#uses=2] + %up_mvd116 = getelementptr [8 x %struct.x]* %up_mvd, i32 0, i32 0 ; <%struct.x*> [#uses=1] + %tmp110117 = bitcast [8 x %struct.x]* %up_mvd to i8* ; <i8*> [#uses=1] + call void @llvm.memset.i64( i8* %tmp110117, i8 0, i64 32, i32 8 ) + call void @foo( %struct.x* %up_mvd116 ) nounwind + ret void +} + +declare void @foo(%struct.x*) + +declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind |