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| author | Dale Johannesen <dalej@apple.com> | 2007-04-02 20:31:06 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2007-04-02 20:31:06 +0000 |
| commit | d959aa421a8d14fc5aad29141f816db8f4362c7f (patch) | |
| tree | 742efe2ca2fcc04ef07f6f737c0a3ca6d4da3acc /lib/Target | |
| parent | 6e0784da77672df0263b6291490c5df5dcadd56e (diff) | |
| download | external_llvm-d959aa421a8d14fc5aad29141f816db8f4362c7f.zip external_llvm-d959aa421a8d14fc5aad29141f816db8f4362c7f.tar.gz external_llvm-d959aa421a8d14fc5aad29141f816db8f4362c7f.tar.bz2 | |
fix off by 1 error in displacement computation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35602 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMConstantIslandPass.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMConstantIslandPass.cpp b/lib/Target/ARM/ARMConstantIslandPass.cpp index 27e6cc0..efe354f 100644 --- a/lib/Target/ARM/ARMConstantIslandPass.cpp +++ b/lib/Target/ARM/ARMConstantIslandPass.cpp @@ -593,6 +593,11 @@ bool ARMConstantIslands::WaterIsInRange(unsigned UserOffset, Water->begin()->getOpcode() != ARM::CONSTPOOL_ENTRY)) CPEOffset += 2; + // If the CPE is to be inserted before the instruction, that will raise + // the offset of the instruction. + if (CPEOffset < UserOffset) + UserOffset += isThumb ? 2 : 4; + return OffsetIsInRange (UserOffset, CPEOffset, MaxDisp, !isThumb); } |