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Add support for referencing global variables/functions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4907 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-12-04 06:45:19 +00:00
parent b72d221d61
commit dbf30f7b02
6 changed files with 48 additions and 8 deletions
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8
lib/Target/X86/InstSelectSimple.cpp
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@@ -133,8 +133,14 @@ namespace {
// If this operand is a constant, emit the code to copy the constant into
// the register here...
//
if (Constant *C = dyn_cast<Constant>(V))
if (Constant *C = dyn_cast<Constant>(V)) {
copyConstantToRegister(C, Reg);
} else if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
// Move the address of the global into the register
BuildMI(BB, X86::MOVir32, 1, Reg).addReg(GV);
} else {
assert(0 && "Don't know how to handle a value of this type!");
}
return Reg;
}