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| author | Jim Grosbach <grosbach@apple.com> | 2010-11-18 18:01:40 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-11-18 18:01:40 +0000 |
| commit | 056ab107ff8e818258c39b1f1e318b2aa1a417fc (patch) | |
| tree | 34c06e3d5a408c0c8d998df00b83dab3858e5363 | |
| parent | 4229c62dcfb6a02d5d93ca9f022910dced77dcb0 (diff) | |
ARMPseudoInst instructions should default to being considered a single 4-byte
instruction. Any that may be expanded otherwise by MC lowering should
override this value. rdar://8683274
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119713 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrFormats.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td index e84b98d100..3533ce6859 100644 --- a/lib/Target/ARM/ARMInstrFormats.td +++ b/lib/Target/ARM/ARMInstrFormats.td @@ -249,6 +249,9 @@ class PseudoInst<dag oops, dag iops, InstrItinClass itin, list<dag> pattern> class ARMPseudoInst<dag oops, dag iops, InstrItinClass itin, list<dag> pattern> : PseudoInst<oops, iops, itin, pattern> { + // Default these to 4byte size, as they're almost always expanded to a + // single instruction. Any exceptions can override the SZ field value. + let SZ = Size4Bytes; list<Predicate> Predicates = [IsARM]; } |