[llvm-commits] [llvm] r125759 - /llvm/trunk/lib/Target/X86/X86InstrCompiler.td

[Dan Gohman]

Author: djg
Date: Thu Feb 17 12:50:19 2011
New Revision: 125759

URL: http://llvm.org/viewvc/llvm-project?rev=125759&view=rev
Log:
The labyrinthine X86 backend no longer appears to require
these patterns.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrCompiler.td

Modified: llvm/trunk/lib/Target/X86/X86InstrCompiler.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrCompiler.td?rev=125759&r1=125758&r2=125759&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrCompiler.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrCompiler.td Thu Feb 17 12:50:19 2011
@@ -890,43 +890,6 @@
 def : Pat<(X86call (i32 imm:$dst)),
           (CALLpcrel32 imm:$dst)>, Requires<[CallImmAddr]>;
 
-// X86 specific add which produces a flag.
-def : Pat<(addc GR32:$src1, GR32:$src2),
-          (ADD32rr GR32:$src1, GR32:$src2)>;
-def : Pat<(addc GR32:$src1, (load addr:$src2)),
-          (ADD32rm GR32:$src1, addr:$src2)>;
-def : Pat<(addc GR32:$src1, imm:$src2),
-          (ADD32ri GR32:$src1, imm:$src2)>;
-def : Pat<(addc GR32:$src1, i32immSExt8:$src2),
-          (ADD32ri8 GR32:$src1, i32immSExt8:$src2)>;
-
-def : Pat<(addc GR64:$src1, GR64:$src2),
-          (ADD64rr GR64:$src1, GR64:$src2)>;
-def : Pat<(addc GR64:$src1, (load addr:$src2)),
-          (ADD64rm GR64:$src1, addr:$src2)>;
-def : Pat<(addc GR64:$src1, i64immSExt8:$src2),
-          (ADD64ri8 GR64:$src1, i64immSExt8:$src2)>;
-def : Pat<(addc GR64:$src1, i64immSExt32:$src2),
-          (ADD64ri32 GR64:$src1, imm:$src2)>;
-
-def : Pat<(subc GR32:$src1, GR32:$src2),
-          (SUB32rr GR32:$src1, GR32:$src2)>;
-def : Pat<(subc GR32:$src1, (load addr:$src2)),
-          (SUB32rm GR32:$src1, addr:$src2)>;
-def : Pat<(subc GR32:$src1, imm:$src2),
-          (SUB32ri GR32:$src1, imm:$src2)>;
-def : Pat<(subc GR32:$src1, i32immSExt8:$src2),
-          (SUB32ri8 GR32:$src1, i32immSExt8:$src2)>;
-
-def : Pat<(subc GR64:$src1, GR64:$src2),
-          (SUB64rr GR64:$src1, GR64:$src2)>;
-def : Pat<(subc GR64:$src1, (load addr:$src2)),
-          (SUB64rm GR64:$src1, addr:$src2)>;
-def : Pat<(subc GR64:$src1, i64immSExt8:$src2),
-          (SUB64ri8 GR64:$src1, i64immSExt8:$src2)>;
-def : Pat<(subc GR64:$src1, imm:$src2),
-          (SUB64ri32 GR64:$src1, i64immSExt32:$src2)>;
-
 // Comparisons.
 
 // TEST R,R is smaller than CMP R,0