[llvm-commits] [llvm] r142737 - /llvm/trunk/lib/Target/X86/X86InstrArithmetic.td

Craig Topper craig.topper at gmail.com
Sat Oct 22 16:13:53 PDT 2011


Author: ctopper
Date: Sat Oct 22 18:13:53 2011
New Revision: 142737

URL: http://llvm.org/viewvc/llvm-project?rev=142737&view=rev
Log:
Remove some duplicate specifying of neverHasSideEffects and mayLoad from X86 multiply instructions.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrArithmetic.td

Modified: llvm/trunk/lib/Target/X86/X86InstrArithmetic.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrArithmetic.td?rev=142737&r1=142736&r2=142737&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrArithmetic.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrArithmetic.td Sat Oct 22 18:13:53 2011
@@ -86,7 +86,7 @@
 def MUL32m : I<0xF7, MRM4m, (outs), (ins i32mem:$src),
               "mul{l}\t$src",
               []>;          // EAX,EDX = EAX*[mem32]
-let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
+let Defs = [RAX,RDX,EFLAGS], Uses = [RAX] in
 def MUL64m : RI<0xF7, MRM4m, (outs), (ins i64mem:$src),
                 "mul{q}\t$src", []>;         // RAX,RDX = RAX*[mem64]
 }
@@ -101,7 +101,7 @@
 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
 def IMUL32r : I<0xF7, MRM5r, (outs),  (ins GR32:$src), "imul{l}\t$src", []>;
               // EAX,EDX = EAX*GR32
-let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
+let Defs = [RAX,RDX,EFLAGS], Uses = [RAX] in
 def IMUL64r : RI<0xF7, MRM5r, (outs), (ins GR64:$src), "imul{q}\t$src", []>;
               // RAX,RDX = RAX*GR64
 
@@ -115,7 +115,7 @@
 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
 def IMUL32m : I<0xF7, MRM5m, (outs), (ins i32mem:$src),
                 "imul{l}\t$src", []>;  // EAX,EDX = EAX*[mem32]
-let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
+let Defs = [RAX,RDX,EFLAGS], Uses = [RAX] in
 def IMUL64m : RI<0xF7, MRM5m, (outs), (ins i64mem:$src),
                  "imul{q}\t$src", []>;         // RAX,RDX = RAX*[mem64]
 }
@@ -285,8 +285,8 @@
 let Defs = [RAX,RDX,EFLAGS], Uses = [RAX,RDX] in
 def IDIV64r: RI<0xF7, MRM7r, (outs), (ins GR64:$src),
                 "idiv{q}\t$src", []>;
-               
-let mayLoad = 1, mayLoad = 1 in {
+
+let mayLoad = 1 in {
 let Defs = [AL,EFLAGS,AX], Uses = [AX] in
 def IDIV8m : I<0xF6, MRM7m, (outs), (ins i8mem:$src),   // AX/[mem8] = AL,AH
                "idiv{b}\t$src", []>;





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