Changes in directory llvm/lib/Target/X86:
X86InstrInfo.td updated: 1.150 -> 1.151
---
Log message:
Added patterns for ADD8rm, etc. These fold load operands. e.g. addb 4(%esp), %al
---
Diffs of the changes: (+6 -3)
X86InstrInfo.td | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
Index: llvm/lib/Target/X86/X86InstrInfo.td
diff -u llvm/lib/Target/X86/X86InstrInfo.td:1.150
llvm/lib/Target/X86/X86InstrInfo.td:1.151
--- llvm/lib/Target/X86/X86InstrInfo.td:1.150 Wed Dec 7 20:15:07 2005
+++ llvm/lib/Target/X86/X86InstrInfo.td Fri Dec 9 16:48:48 2005
@@ -1165,11 +1165,14 @@
} // end isConvertibleToThreeAddress
} // end isCommutable
def ADD8rm : I<0x02, MRMSrcMem, (ops R8 :$dst, R8 :$src1, i8mem :$src2),
- "add{b} {$src2, $dst|$dst, $src2}", []>;
+ "add{b} {$src2, $dst|$dst, $src2}",
+ [(set R8:$dst, (add R8:$src1, (load addr:$src2)))]>;
def ADD16rm : I<0x03, MRMSrcMem, (ops R16:$dst, R16:$src1, i16mem:$src2),
- "add{w} {$src2, $dst|$dst, $src2}", []>, OpSize;
+ "add{w} {$src2, $dst|$dst, $src2}",
+ [(set R16:$dst, (add R16:$src1, (load addr:$src2)))]>, OpSize;
def ADD32rm : I<0x03, MRMSrcMem, (ops R32:$dst, R32:$src1, i32mem:$src2),
- "add{l} {$src2, $dst|$dst, $src2}", []>;
+ "add{l} {$src2, $dst|$dst, $src2}",
+ [(set R32:$dst, (add R32:$src1, (load addr:$src2)))]>;
def ADD8ri : Ii8<0x80, MRM0r, (ops R8:$dst, R8:$src1, i8imm:$src2),
"add{b} {$src2, $dst|$dst, $src2}",
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