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| author | Chris Lattner <sabre@nondot.org> | 2010-10-08 05:12:14 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-10-08 05:12:14 +0000 |
| commit | 35e6ce479cf6553a30d73b90f36cee6539a47d91 (patch) | |
| tree | f8978d48fe4a185c15156dcda88d2a56af7fffb2 /llvm/lib/Analysis/IntervalPartition.cpp | |
| parent | 8ed76f87cfc60f8d499be77811dc2990d65a8cc4 (diff) | |
| download | bcm5719-llvm-35e6ce479cf6553a30d73b90f36cee6539a47d91.tar.gz bcm5719-llvm-35e6ce479cf6553a30d73b90f36cee6539a47d91.zip | |
fix a subtle bug I introduced in my refactoring, where we stopped preferring
the i8 versions of instructions in some cases. In test6, we started
generating:
cmpq $0, -8(%rsp) ## encoding: [0x48,0x81,0x7c,0x24,0xf8,0x00,0x00,0x00,0x00]
## <MCInst #478 CMP64mi32
## <MCOperand Reg:114>
## <MCOperand Imm:1>
## <MCOperand Reg:0>
## <MCOperand Imm:-8>
## <MCOperand Reg:0>
## <MCOperand Imm:0>>
instead of:
cmpq $0, -8(%rsp) ## encoding: [0x48,0x83,0x7c,0x24,0xf8,0x00]
## <MCInst #479 CMP64mi8
## <MCOperand Reg:114>
## <MCOperand Imm:1>
## <MCOperand Reg:0>
## <MCOperand Imm:-8>
## <MCOperand Reg:0>
## <MCOperand Imm:0>>
Fix this and add some comments.
llvm-svn: 116053
Diffstat (limited to 'llvm/lib/Analysis/IntervalPartition.cpp')
0 files changed, 0 insertions, 0 deletions
