diff options
Diffstat (limited to 'test/Transforms/InstSimplify/2011-10-27-BinOpCrash.ll')
| -rw-r--r-- | test/Transforms/InstSimplify/2011-10-27-BinOpCrash.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/InstSimplify/2011-10-27-BinOpCrash.ll b/test/Transforms/InstSimplify/2011-10-27-BinOpCrash.ll new file mode 100644 index 0000000..a10081a --- /dev/null +++ b/test/Transforms/InstSimplify/2011-10-27-BinOpCrash.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -instcombine + +@_ZN11xercesc_2_5L11gDigitCharsE = external constant [32 x i16], align 2 +@_ZN11xercesc_2_5L10gBaseCharsE = external constant [354 x i16], align 2 +@_ZN11xercesc_2_5L17gIdeographicCharsE = external constant [7 x i16], align 2 +@_ZN11xercesc_2_5L15gCombiningCharsE = external constant [163 x i16], align 2 + +define i32 @_ZN11xercesc_2_515XMLRangeFactory11buildRangesEv(i32 %x) { + %a = add i32 %x, add (i32 add (i32 ashr (i32 add (i32 mul (i32 ptrtoint ([32 x i16]* @_ZN11xercesc_2_5L11gDigitCharsE to i32), i32 -1), i32 ptrtoint (i16* getelementptr inbounds ([32 x i16]* @_ZN11xercesc_2_5L11gDigitCharsE, i32 0, i32 30) to i32)), i32 1), i32 ashr (i32 add (i32 mul (i32 ptrtoint ([7 x i16]* @_ZN11xercesc_2_5L17gIdeographicCharsE to i32), i32 -1), i32 ptrtoint (i16* getelementptr inbounds ([7 x i16]* @_ZN11xercesc_2_5L17gIdeographicCharsE, i32 0, i32 4) to i32)), i32 1)), i32 8) + %b = add i32 %a, %x + ret i32 %b +} |
