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| author | Chris Lattner <sabre@nondot.org> | 2011-06-18 06:05:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-06-18 06:05:24 +0000 |
| commit | b85e4eba85a38698f3b3332f82554bf8442547e2 (patch) | |
| tree | ae680321c7e03ee37d612c42282038950d37ea13 /test/Transforms/SimplifyLibCalls | |
| parent | 6be41eb7f00319f5ffa1a5435dcd1e81b3ce932d (diff) | |
| download | external_llvm-b85e4eba85a38698f3b3332f82554bf8442547e2.zip external_llvm-b85e4eba85a38698f3b3332f82554bf8442547e2.tar.gz external_llvm-b85e4eba85a38698f3b3332f82554bf8442547e2.tar.bz2 | |
rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is
for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the
target indep prefetch change.
As usual, updating the testsuite is a PITA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133337 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SimplifyLibCalls')
| -rw-r--r-- | test/Transforms/SimplifyLibCalls/MemCpy.ll | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/test/Transforms/SimplifyLibCalls/MemCpy.ll b/test/Transforms/SimplifyLibCalls/MemCpy.ll index 39662b1..c711178 100644 --- a/test/Transforms/SimplifyLibCalls/MemCpy.ll +++ b/test/Transforms/SimplifyLibCalls/MemCpy.ll @@ -4,17 +4,16 @@ @hel = constant [4 x i8] c"hel\00" ; <[4 x i8]*> [#uses=1] @hello_u = constant [8 x i8] c"hello_u\00" ; <[8 x i8]*> [#uses=1] -declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) - define i32 @main() { - %h_p = getelementptr [2 x i8]* @h, i32 0, i32 0 ; <i8*> [#uses=1] - %hel_p = getelementptr [4 x i8]* @hel, i32 0, i32 0 ; <i8*> [#uses=1] - %hello_u_p = getelementptr [8 x i8]* @hello_u, i32 0, i32 0 ; <i8*> [#uses=1] - %target = alloca [1024 x i8] ; <[1024 x i8]*> [#uses=1] - %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 ; <i8*> [#uses=3] - call void @llvm.memcpy.i32( i8* %target_p, i8* %h_p, i32 2, i32 2 ) - call void @llvm.memcpy.i32( i8* %target_p, i8* %hel_p, i32 4, i32 4 ) - call void @llvm.memcpy.i32( i8* %target_p, i8* %hello_u_p, i32 8, i32 8 ) - ret i32 0 + %h_p = getelementptr [2 x i8]* @h, i32 0, i32 0 + %hel_p = getelementptr [4 x i8]* @hel, i32 0, i32 0 + %hello_u_p = getelementptr [8 x i8]* @hello_u, i32 0, i32 0 + %target = alloca [1024 x i8] + %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 + call void @llvm.memcpy.p0i8.p0i8.i32(i8* %target_p, i8* %h_p, i32 2, i32 2, i1 false) + call void @llvm.memcpy.p0i8.p0i8.i32(i8* %target_p, i8* %hel_p, i32 4, i32 4, i1 false) + call void @llvm.memcpy.p0i8.p0i8.i32(i8* %target_p, i8* %hello_u_p, i32 8, i32 8, i1 false) + ret i32 0 } +declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |