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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-03-20 14:40:12 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-03-20 14:40:12 +0000 |
| commit | 00b34996b49748045e2dd77e4f7ca60c258639e2 (patch) | |
| tree | da5c6c08879b6d2d2f1f2f8022248250ba4b9950 /llvm/lib/Analysis/ConstantFolding.cpp | |
| parent | 195f23c53bb09d266b18c24519cf9bd0589972a0 (diff) | |
| download | llvm-00b34996b49748045e2dd77e4f7ca60c258639e2.zip llvm-00b34996b49748045e2dd77e4f7ca60c258639e2.tar.gz llvm-00b34996b49748045e2dd77e4f7ca60c258639e2.tar.bz2 | |
Use MutableArrayRef for APFloat::convertToInteger
As discussed on D31074, use MutableArrayRef for destination integer buffers to help assert before stack overflows happen.
llvm-svn: 298253
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ConstantFolding.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index 85ca622..e6939c0 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/lib/Analysis/ConstantFolding.cpp @@ -1518,9 +1518,9 @@ Constant *ConstantFoldSSEConvertToInt(const APFloat &Val, bool roundTowardZero, bool isExact = false; APFloat::roundingMode mode = roundTowardZero? APFloat::rmTowardZero : APFloat::rmNearestTiesToEven; - APFloat::opStatus status = Val.convertToInteger(&UIntVal, ResultWidth, - /*isSigned=*/true, mode, - &isExact); + APFloat::opStatus status = + Val.convertToInteger(makeMutableArrayRef(UIntVal), ResultWidth, + /*isSigned=*/true, mode, &isExact); if (status != APFloat::opOK && (!roundTowardZero || status != APFloat::opInexact)) return nullptr; |