aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorOwen Anderson <resistor@mac.com>2011-08-30 22:15:17 +0000
committerOwen Anderson <resistor@mac.com>2011-08-30 22:15:17 +0000
commit21df36c57afc588c8073a070a47e3ba45fa87270 (patch)
tree71425f4d2087416a671f05ca6887df5ccc1657af /lib
parentd4522460d495fb0be3303f0727f9bd00867c0b16 (diff)
downloadexternal_llvm-21df36c57afc588c8073a070a47e3ba45fa87270.tar.gz
external_llvm-21df36c57afc588c8073a070a47e3ba45fa87270.tar.bz2
external_llvm-21df36c57afc588c8073a070a47e3ba45fa87270.zip
Fix encoding of CBZ/CBNZ Thumb2 instructions with immediate offsets rather than labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138837 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index ab2162cbeb..7cac54c610 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -501,7 +501,10 @@ getThumbBCCTargetOpValue(const MCInst &MI, unsigned OpIdx,
uint32_t ARMMCCodeEmitter::
getThumbCBTargetOpValue(const MCInst &MI, unsigned OpIdx,
SmallVectorImpl<MCFixup> &Fixups) const {
- return ::getBranchTargetOpValue(MI, OpIdx, ARM::fixup_arm_thumb_cb, Fixups);
+ const MCOperand MO = MI.getOperand(OpIdx);
+ if (MO.isExpr())
+ return ::getBranchTargetOpValue(MI, OpIdx, ARM::fixup_arm_thumb_cb, Fixups);
+ return (MO.getImm() >> 1);
}
/// Return true if this branch has a non-always predication