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add jump tables, constant pools and some trivial global

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lowering stuff.  We can now compile hello world to:

_main:
	stm , 
	mov r7, sp
	sub sp, sp, #4
	mov r0, #0
	str r0, 
	ldr r0, 
	bl _printf
	ldr r0, 
	mov sp, r7
	ldm , 

Almost looks like arm code :)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84542 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-10-19 21:53:00 +00:00
parent 93bb60d379
commit 6f99776f6c
4 changed files with 94 additions and 22 deletions
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12
lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
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@@ -16,9 +16,8 @@
#include "ARMAddressingModes.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCAsmInfo.h"
//#include "llvm/MC/MCExpr.h"
//#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/Support/raw_ostream.h"
#include "ARMGenInstrNames.inc"
using namespace llvm;
@@ -34,7 +33,8 @@ void ARMInstPrinter::printInst(const MCInst *MI) { printInstruction(MI); }
void ARMInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
const char *Modifier) {
assert((Modifier == 0 || Modifier[0] == 0) && "Cannot print modifiers");
// FIXME: TURN ASSERT ON.
//assert((Modifier == 0 || Modifier[0] == 0) && "Cannot print modifiers");
const MCOperand &Op = MI->getOperand(OpNo);
if (Op.isReg()) {
@@ -43,9 +43,7 @@ void ARMInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
O << '#' << Op.getImm();
} else {
assert(Op.isExpr() && "unknown operand kind in printOperand");
assert(0 && "UNIMP");
//O << '$';
//Op.getExpr()->print(O, &MAI);
Op.getExpr()->print(O, &MAI);
}
}