diff options
| author | Anders Carlsson <andersca@mac.com> | 2011-02-06 20:11:56 +0000 |
|---|---|---|
| committer | Anders Carlsson <andersca@mac.com> | 2011-02-06 20:11:56 +0000 |
| commit | d21b06a0db5f48ec96ad5c6072e4c70ad4b9beca (patch) | |
| tree | 5dc5865b4a2ec985ffdae910cc8b1f230cc29cca /llvm/test/Transforms/ConstProp | |
| parent | e866d44417a420a05d3ef9a04b6fd4a21b47a0e6 (diff) | |
| download | bcm5719-llvm-d21b06a0db5f48ec96ad5c6072e4c70ad4b9beca.tar.gz bcm5719-llvm-d21b06a0db5f48ec96ad5c6072e4c70ad4b9beca.zip | |
When loading from a constant, fold inttoptr if the integer type and the resulting pointer type both have the same size.
llvm-svn: 124987
Diffstat (limited to 'llvm/test/Transforms/ConstProp')
| -rw-r--r-- | llvm/test/Transforms/ConstProp/loads.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/Transforms/ConstProp/loads.ll b/llvm/test/Transforms/ConstProp/loads.ll index 9fbba2b3552..74d80aa1872 100644 --- a/llvm/test/Transforms/ConstProp/loads.ll +++ b/llvm/test/Transforms/ConstProp/loads.ll @@ -120,3 +120,20 @@ define i1 @test13() { ; CHECK: @test13 ; CHECK: ret i1 false } + +@g6 = constant [2 x i8*] [i8* inttoptr (i64 1 to i8*), i8* inttoptr (i64 2 to i8*)] +define i64 @test14() nounwind { +entry: + %tmp = load i64* bitcast ([2 x i8*]* @g6 to i64*) + ret i64 %tmp +; CHECK: @test14 +; CHECK: ret i64 1 +} + +define i64 @test15() nounwind { +entry: + %tmp = load i64* bitcast (i8** getelementptr inbounds ([2 x i8*]* @g6, i32 0, i64 1) to i64*) + ret i64 %tmp +; CHECK: @test15 +; CHECK: ret i64 2 +} |
