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Size reduction for tPUSH come from t2STMDB_UPD, not t2STMIA_UPD. 

llvm-svn: 120822
This commit is contained in:
Jim Grosbach 2010-12-03 18:31:03 +00:00
parent 521c321d7c
commit 2a862cd6e1
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/Target/ARM/Thumb2SizeReduction.cpp
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@ -125,7 +125,8 @@ namespace {
{ ARM::t2LDMIA_RET,0, ARM::tPOP_RET, 0, 0, 1, 1, 1,1, 1 },
{ ARM::t2LDMIA_UPD,ARM::tLDMIA_UPD,ARM::tPOP,0, 0, 1, 1, 1,1, 1 },
// ARM::t2STM (with no basereg writeback) has no Thumb1 equivalent
{ ARM::t2STMIA_UPD,ARM::tSTMIA_UPD,ARM::tPUSH,0, 0, 1, 1, 1,1, 1 },
{ ARM::t2STMIA_UPD,ARM::tSTMIA_UPD, 0, 0, 0, 1, 1, 1,1, 1 },
{ ARM::t2STMDB_UPD, 0, ARM::tPUSH, 0, 0, 1, 1, 1,1, 1 },
};
class Thumb2SizeReduce : public MachineFunctionPass {