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llvm-mirror/lib/CodeGen
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Chris Lattner a0243b3ad3 Compile: 
int test3(int a, int b) { return (a < 0) ? a : 0; }

to:

_test3:
        srawi r2, r3, 31
        and r3, r2, r3
        blr

instead of:

_test3:
        cmpwi cr0, r3, 1
        li r2, 0
        blt cr0, LBB2_2 ;entry
LBB2_1: ;entry
        mr r3, r2
LBB2_2: ;entry
        blr


This implements: PowerPC/select_lt0.ll:seli32_a_a

llvm-svn: 30517
2006-09-20 06:41:35 +00:00
..
SelectionDAG Compile: 2006-09-20 06:41:35 +00:00
AsmPrinter.cpp oops 2006-09-18 18:00:18 +00:00
BranchFolding.cpp
DwarfWriter.cpp Sort out mangled names for globals 2006-09-18 14:47:26 +00:00
ELFWriter.cpp Refactor a bunch of includes so that TargetMachine.h doesn't have to include 2006-05-12 06:33:49 +00:00
IntrinsicLowering.cpp Handle new forms of llvm.dbg intrinsics. 2006-03-23 18:06:46 +00:00
LiveInterval.cpp When joining two intervals where the RHS is really simple, use a light-weight 2006-09-02 05:26:59 +00:00
LiveIntervalAnalysis.cpp Keep track of the start of MBB's in a separate map from instructions. This 2006-09-15 03:57:23 +00:00
LiveVariables.cpp Only call isUse/isDef on register operands 2006-09-05 20:19:27 +00:00
LLVMTargetMachine.cpp add setJumpBufSize() and setJumpBufAlignment() to target-lowering. 2006-09-04 06:21:35 +00:00
MachineBasicBlock.cpp Refactor a bunch of includes so that TargetMachine.h doesn't have to include 2006-05-12 06:33:49 +00:00
MachineDebugInfo.cpp Adding C++ member support. 2006-08-21 21:20:18 +00:00
MachineFunction.cpp Use getOffset() instead. 2006-09-14 07:41:12 +00:00
MachineInstr.cpp Only call isUse/isDef on register operands 2006-09-05 20:19:27 +00:00
MachinePassRegistry.cpp Final polish on machine pass registries. 2006-08-02 12:30:23 +00:00
MachOWriter.cpp Behold, more work on relocations. Things are looking pretty good now. 2006-09-10 23:03:44 +00:00
Makefile Fix linking on Alpha 2006-07-20 17:27:58 +00:00
Passes.cpp Work around a bug in gcc 3.3.5, reported by a user 2006-08-03 00:16:56 +00:00
PHIElimination.cpp s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 2006-08-27 12:54:02 +00:00
PhysRegTracker.h
PrologEpilogInserter.cpp s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 2006-08-27 12:54:02 +00:00
RegAllocLinearScan.cpp s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 2006-08-27 12:54:02 +00:00
RegAllocLocal.cpp Fix UnitTests/2005-05-12-Int64ToFP.c with llc-beta. In particular, do not 2006-09-19 18:02:01 +00:00
RegAllocSimple.cpp Fix a long-standing wart in the code generator: two-address instruction lowering 2006-09-05 02:12:02 +00:00
TwoAddressInstructionPass.cpp Fix a long-standing wart in the code generator: two-address instruction lowering 2006-09-05 02:12:02 +00:00
UnreachableBlockElim.cpp eliminate RegisterOpt. It does the same thing as RegisterPass. 2006-08-27 22:42:52 +00:00
VirtRegMap.cpp Fix a long-standing wart in the code generator: two-address instruction lowering 2006-09-05 02:12:02 +00:00
VirtRegMap.h Fix a long-standing wart in the code generator: two-address instruction lowering 2006-09-05 02:12:02 +00:00