[llvm-commits] CVS: llvm/lib/AsmParser/llvmAsmParser.y

Chris Lattner sabre at nondot.org
Fri Jan 12 10:32:54 PST 2007



Changes in directory llvm/lib/AsmParser:

llvmAsmParser.y updated: 1.305 -> 1.306
---
Log message:

This production is dead, the lexer can never return 'NOT'


---
Diffs of the changes:  (+1 -14)

 llvmAsmParser.y |   15 +--------------
 1 files changed, 1 insertion(+), 14 deletions(-)


Index: llvm/lib/AsmParser/llvmAsmParser.y
diff -u llvm/lib/AsmParser/llvmAsmParser.y:1.305 llvm/lib/AsmParser/llvmAsmParser.y:1.306
--- llvm/lib/AsmParser/llvmAsmParser.y:1.305	Fri Jan 12 01:05:13 2007
+++ llvm/lib/AsmParser/llvmAsmParser.y	Fri Jan 12 12:32:39 2007
@@ -974,7 +974,7 @@
 %token DECLARE DEFINE GLOBAL CONSTANT SECTION VOLATILE
 %token TO DOTDOTDOT NULL_TOK UNDEF INTERNAL LINKONCE WEAK APPENDING
 %token DLLIMPORT DLLEXPORT EXTERN_WEAK
-%token OPAQUE NOT EXTERNAL TARGET TRIPLE ENDIAN POINTERSIZE LITTLE BIG ALIGN
+%token OPAQUE EXTERNAL TARGET TRIPLE ENDIAN POINTERSIZE LITTLE BIG ALIGN
 %token DEPLIBS CALL TAIL ASM_TOK MODULE SIDEEFFECT
 %token CC_TOK CCC_TOK CSRETCC_TOK FASTCC_TOK COLDCC_TOK
 %token X86_STDCALLCC_TOK X86_FASTCALLCC_TOK
@@ -2611,19 +2611,6 @@
     if ($$ == 0)
       GEN_ERROR("fcmp operator returned null!");
   }
-  | NOT ResolvedVal {
-    cerr << "WARNING: Use of eliminated 'not' instruction:"
-         << " Replacing with 'xor'.\n";
-
-    Value *Ones = ConstantInt::getAllOnesValue($2->getType());
-    if (Ones == 0)
-      GEN_ERROR("Expected integral type for not instruction!");
-
-    $$ = BinaryOperator::create(Instruction::Xor, $2, Ones);
-    if ($$ == 0)
-      GEN_ERROR("Could not create a xor instruction!");
-    CHECK_FOR_ERROR
-  }
   | ShiftOps ResolvedVal ',' ResolvedVal {
     if ($4->getType() != Type::Int8Ty)
       GEN_ERROR("Shift amount must be i8 type!");






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