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authorBob Wilson <bob.wilson@apple.com>2010-08-27 21:44:35 +0000
committerBob Wilson <bob.wilson@apple.com>2010-08-27 21:44:35 +0000
commit161330d66149d8ffb25f3e13003f1b7c26fc4940 (patch)
tree79b680e14dd822b6c79a0dfb21ed1206a72f4f79 /lib/Target/ARM/ARMLoadStoreOptimizer.cpp
parentdaaa593b2aab734d71b0a37274eadae3ac5fc41d (diff)
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Unsigned value cannot be < 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112300 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
-rw-r--r--lib/Target/ARM/ARMLoadStoreOptimizer.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index db580fb..2dbfb60 100644
--- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -409,7 +409,7 @@ static inline bool isMatchingDecrement(MachineInstr *MI, unsigned Base,
return false;
// Make sure the offset fits in 8 bits.
- if (Bytes <= 0 || (Limit && Bytes >= Limit))
+ if (Bytes == 0 || (Limit && Bytes >= Limit))
return false;
unsigned Scale = (MI->getOpcode() == ARM::tSUBspi) ? 4 : 1; // FIXME
@@ -433,7 +433,7 @@ static inline bool isMatchingIncrement(MachineInstr *MI, unsigned Base,
MI->getOpcode() != ARM::ADDri)
return false;
- if (Bytes <= 0 || (Limit && Bytes >= Limit))
+ if (Bytes == 0 || (Limit && Bytes >= Limit))
// Make sure the offset fits in 8 bits.
return false;