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llvm-6502/test/CodeGen
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Benjamin Kramer 80220369b0 Try to reuse the value when lowering memset. 
This allows us to compile:
  void test(char *s, int a) {
    __builtin_memset(s, a, 15);
  }
into 1 mul + 3 stores instead of 3 muls + 3 stores.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122710 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-02 19:57:05 +00:00
..
Alpha If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0. 2010-12-06 22:39:26 +00:00
ARM Update the test 2011-01-01 20:57:26 +00:00
Blackfin Remove TargetInstrInfo::copyRegToReg entirely. 2010-07-11 17:01:17 +00:00
CBackend
CellSPU Don't feed 19 bit immediates to ILA. 2010-12-17 09:36:09 +00:00
CPP
Generic Fixes PR8823: add-with-overflow-128.ll 2010-12-23 03:15:51 +00:00
MBlaze Lower the MBlaze target specific calling conventions for "interrupt_handler" 2010-12-15 20:27:28 +00:00
Mips Add ROTR and ROTRV mips32 instructions. Patch by Akira Hatanaka 2010-12-09 17:32:30 +00:00
MSP430 If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0. 2010-12-06 22:39:26 +00:00
PowerPC Restore the behavior of frame lowering before my refactoring. 2010-12-18 19:53:14 +00:00
PTX ptx: remove reg-reg addressing mode and st.const 2011-01-01 11:58:58 +00:00
SPARC If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0. 2010-12-06 22:39:26 +00:00
SystemZ If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0. 2010-12-06 22:39:26 +00:00
Thumb Thumb1 had two patterns for the same load-from-constant-pool instruction. 2010-12-15 23:52:36 +00:00
Thumb2 Remove the rest of the *_sfp Neon instruction patterns. 2010-12-13 23:02:37 +00:00
X86 Try to reuse the value when lowering memset. 2011-01-02 19:57:05 +00:00
XCore If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0. 2010-12-06 22:39:26 +00:00
thumb2-mul.ll Enable target-specific mul-lowering on ARM, even at -Os. Remove a test that this makes 2010-09-21 22:51:46 +00:00