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author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-24 00:35:46 +0000 |
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committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-24 00:35:46 +0000 |
commit | aaf217953bef3b2cc0e0f26bf474616cc20cf7f0 (patch) | |
tree | 03d4c0a9764168a4bc33cee724cb7946e531567a /lib/Target/ARM/ARMInstrInfo.td | |
parent | 9e085a86376179cd471c3e6a59987339110ff92e (diff) | |
download | llvm-aaf217953bef3b2cc0e0f26bf474616cc20cf7f0.tar.gz llvm-aaf217953bef3b2cc0e0f26bf474616cc20cf7f0.tar.bz2 llvm-aaf217953bef3b2cc0e0f26bf474616cc20cf7f0.tar.xz |
Fix undefined behavior (negation of INT_MIN) in ARM backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162520 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMInstrInfo.td')
-rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 992aba5803..6d60a76a43 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -275,7 +275,7 @@ def imm16_31 : ImmLeaf<i32, [{ def so_imm_neg_asmoperand : AsmOperandClass { let Name = "ARMSOImmNeg"; } def so_imm_neg : Operand<i32>, PatLeaf<(imm), [{ - int64_t Value = -(int)N->getZExtValue(); + unsigned Value = -(unsigned)N->getZExtValue(); return Value && ARM_AM::getSOImmVal(Value) != -1; }], imm_neg_XFORM> { let ParserMatchClass = so_imm_neg_asmoperand; |