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| 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 | 6475d9434ff3e981160f85d3f1aa07c9e0ace6f2 (patch) | |
| tree | a87806e11021dcbcada1095e936a1fdd9ed39f06 /test/Transforms/ConstProp | |
| parent | dd70cd89330149c117d0660bab3952b73a973363 (diff) | |
| download | external_llvm-6475d9434ff3e981160f85d3f1aa07c9e0ace6f2.zip external_llvm-6475d9434ff3e981160f85d3f1aa07c9e0ace6f2.tar.gz external_llvm-6475d9434ff3e981160f85d3f1aa07c9e0ace6f2.tar.bz2 | |
When loading from a constant, fold inttoptr if the integer type and the resulting pointer type both have the same size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124987 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/ConstProp')
| -rw-r--r-- | test/Transforms/ConstProp/loads.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/ConstProp/loads.ll b/test/Transforms/ConstProp/loads.ll index 9fbba2b..74d80aa 100644 --- a/test/Transforms/ConstProp/loads.ll +++ b/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 +} |