diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/llvm/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll b/llvm/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll deleted file mode 100644 index a08e3a884ce..00000000000 --- a/llvm/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll +++ /dev/null @@ -1,15 +0,0 @@ -; RUN: opt < %s -instcombine -S | not grep 34 - -define i32 @test(i32 %X) { - ; Do not fold into shr X, 34, as this uses undefined behavior! - %Y = ashr i32 %X, 17 ; <i32> [#uses=1] - %Z = ashr i32 %Y, 17 ; <i32> [#uses=1] - ret i32 %Z -} - -define i32 @test2(i32 %X) { - ; Do not fold into shl X, 34, as this uses undefined behavior! - %Y = shl i32 %X, 17 ; <i32> [#uses=1] - %Z = shl i32 %Y, 17 ; <i32> [#uses=1] - ret i32 %Z -} |