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llvm-6502/lib/Target/X86
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Chris Lattner 358a9027a8 Instruction select globals with offsets better. For example, on this test 
case:

int C[100];
int foo() {
  return C[4];
}

We now codegen:

foo:
        mov %EAX, DWORD PTR [C + 16]
        ret

instead of:

foo:
        mov %EAX, OFFSET C
        mov %EAX, DWORD PTR [%EAX + 16]
        ret

Other impressive features may be coming later.

This patch is contributed by Jeff Cohen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17011 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-15 05:05:29 +00:00
..
.cvsignore
Makefile Add support for the -x86-asm-syntax flag, which can be used to choose between 2004-10-03 20:36:57 +00:00
Makefile.am Update to reflect changes in Makefile rules. 2004-10-13 11:46:52 +00:00
X86.h Add -sse[,2,3] arguments to LLC 2004-08-24 08:18:44 +00:00
X86.td Add support for the -x86-asm-syntax flag, which can be used to choose between 2004-10-03 20:36:57 +00:00
X86AsmPrinter.cpp Give the X86 asm printer the ability to print out addressing modes that have 2004-10-15 04:44:53 +00:00
X86CodeEmitter.cpp Give the X86 JIT the ability to encode global+disp constants. Patch 2004-10-15 04:53:13 +00:00
X86FloatingPoint.cpp Changes For Bug 352 2004-09-01 22:55:40 +00:00
X86InstrBuilder.h Allow X86 addressing modes to represent globals with offsets. Patch contributed 2004-10-15 04:43:20 +00:00
X86InstrInfo.cpp
X86InstrInfo.h
X86InstrInfo.td Remove debugging code, fix encoding problem. This fixes the problems 2004-10-06 14:31:50 +00:00
X86ISelPattern.cpp Disable the pattern isel 2004-08-15 23:02:17 +00:00
X86ISelSimple.cpp Instruction select globals with offsets better. For example, on this test 2004-10-15 05:05:29 +00:00
X86JITInfo.h
X86PeepholeOpt.cpp Add some new instructions. Fix the asm string for sbb32rr 2004-10-06 04:01:02 +00:00
X86RegisterInfo.cpp Add some new instructions. Fix the asm string for sbb32rr 2004-10-06 04:01:02 +00:00
X86RegisterInfo.h
X86RegisterInfo.td The real x87 floating point registers should not be allocatable. They 2004-09-21 21:22:11 +00:00
X86TargetMachine.cpp The person who was planning to add SSE support isn't anymore, so disable 2004-10-08 22:41:46 +00:00
X86TargetMachine.h