[llvm-commits] CVS: llvm/lib/Target/X86/InstSelectSimple.cpp
Chris Lattner
lattner at cs.uiuc.edu
Mon Jun 30 14:37:03 PDT 2003
Changes in directory llvm/lib/Target/X86:
InstSelectSimple.cpp updated: 1.111 -> 1.112
---
Log message:
Setjmp should always return zero if we don't implement longjmp. This avoids
leaving trash in the register, fixing anagram
---
Diffs of the changes:
Index: llvm/lib/Target/X86/InstSelectSimple.cpp
diff -u llvm/lib/Target/X86/InstSelectSimple.cpp:1.111 llvm/lib/Target/X86/InstSelectSimple.cpp:1.112
--- llvm/lib/Target/X86/InstSelectSimple.cpp:1.111 Sun Jun 29 11:42:32 2003
+++ llvm/lib/Target/X86/InstSelectSimple.cpp Mon Jun 30 14:35:54 2003
@@ -981,6 +981,8 @@
case LLVMIntrinsic::longjmp:
BuildMI(X86::CALLpcrel32, 1).addExternalSymbol("abort", true);
case LLVMIntrinsic::setjmp:
+ // Setjmp always returns zero...
+ BuildMI(BB, X86::MOVir32, 1, getReg(CI)).addZImm(0);
return;
default: assert(0 && "Unknown intrinsic for X86!");
}
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