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author | Owen Anderson <resistor@mac.com> | 2011-09-09 22:24:36 +0000 |
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committer | Owen Anderson <resistor@mac.com> | 2011-09-09 22:24:36 +0000 |
commit | 08fef885eb39339a47e3be7f0842b1db33683003 (patch) | |
tree | 6f8c60e107564517bb6b920638240115a0193807 /lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp | |
parent | 46ac94ba8b22f1c24100765c4da9d65d7e858410 (diff) | |
download | external_llvm-08fef885eb39339a47e3be7f0842b1db33683003.zip external_llvm-08fef885eb39339a47e3be7f0842b1db33683003.tar.gz external_llvm-08fef885eb39339a47e3be7f0842b1db33683003.tar.bz2 |
Fix assembly/disassembly of Thumb2 ADR instructions with immediate operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139422 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp')
-rw-r--r-- | lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp index 7efab18..e65af67 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp @@ -662,7 +662,12 @@ getT2AdrLabelOpValue(const MCInst &MI, unsigned OpIdx, if (MO.isExpr()) return ::getBranchTargetOpValue(MI, OpIdx, ARM::fixup_t2_adr_pcrel_12, Fixups); - return MO.getImm(); + int32_t Val = MO.getImm(); + if (Val < 0) { + Val *= -1; + Val |= 0x1000; + } + return Val; } /// getAdrLabelOpValue - Return encoding info for 8-bit immediate ADR label |