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| author | Stephen Hines <srhines@google.com> | 2014-04-23 16:57:46 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-04-24 15:53:16 -0700 |
| commit | 36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch) | |
| tree | e6cfb69fbbd937f450eeb83bfb83b9da3b01275a /test/Transforms/MemCpyOpt/memcpy.ll | |
| parent | 69a8640022b04415ae9fac62f8ab090601d8f889 (diff) | |
| download | external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.zip external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.gz external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.bz2 | |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'test/Transforms/MemCpyOpt/memcpy.ll')
| -rw-r--r-- | test/Transforms/MemCpyOpt/memcpy.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/MemCpyOpt/memcpy.ll b/test/Transforms/MemCpyOpt/memcpy.ll index 2417cd1..492c453 100644 --- a/test/Transforms/MemCpyOpt/memcpy.ll +++ b/test/Transforms/MemCpyOpt/memcpy.ll @@ -78,6 +78,7 @@ define void @test4(i8 *%P) { declare void @test4a(i8* align 1 byval) declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind +declare void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* nocapture, i8 addrspace(1)* nocapture, i64, i32, i1) nounwind %struct.S = type { i128, [4 x i8]} @@ -152,6 +153,22 @@ declare noalias i8* @malloc(i32) ; rdar://11341081 %struct.big = type { [50 x i32] } +define void @test9_addrspacecast() nounwind ssp uwtable { +entry: +; CHECK-LABEL: @test9_addrspacecast( +; CHECK: f1 +; CHECK-NOT: memcpy +; CHECK: f2 + %b = alloca %struct.big, align 4 + %tmp = alloca %struct.big, align 4 + call void @f1(%struct.big* sret %tmp) + %0 = addrspacecast %struct.big* %b to i8 addrspace(1)* + %1 = addrspacecast %struct.big* %tmp to i8 addrspace(1)* + call void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* %0, i8 addrspace(1)* %1, i64 200, i32 4, i1 false) + call void @f2(%struct.big* %b) + ret void +} + define void @test9() nounwind ssp uwtable { entry: ; CHECK: test9 |