Commit Graph

7 Commits

Author SHA1 Message Date
Benjamin Kramer d2a84f6a63 Don't depend on the optimization reverted in r134067.
llvm-svn: 134068
2011-06-29 14:07:18 +00:00
Andrew Trick 76dca78cb4 Accidental function name mangling.
llvm-svn: 130050
2011-04-23 04:08:15 +00:00
Andrew Trick 0ed5778a1e Thumb2 and ARM add/subtract with carry fixes.
Fixes Thumb2 ADCS and SBCS lowering: <rdar://problem/9275821>.
t2ADCS/t2SBCS are now pseudo instructions, consistent with ARM, so the
assembly printer correctly prints the 's' suffix.

Fixes Thumb2 adde -> SBC matching to check for live/dead carry flags.

Fixes the internal ARM machine opcode mnemonic for ADCS/SBCS.
Fixes ARM SBC lowering to check for live carry (potential bug).

llvm-svn: 130048
2011-04-23 03:55:32 +00:00
Andrew Trick 1a1f8d4640 whitespace
llvm-svn: 130046
2011-04-23 03:24:11 +00:00
Jim Grosbach a90af1ba38 Improve 64-subtraction of immediates when parts of the immediate can fit
in the literal field of an instruction. E.g.,
long long foo(long long a) {
  return a - 734439407618LL;
}

rdar://7038284

llvm-svn: 108339
2010-07-14 17:45:16 +00:00
Dan Gohman c8054d90fb Eliminate more uses of llvm-as and llvm-dis.
llvm-svn: 81293
2009-09-09 00:09:15 +00:00
Evan Cheng 1e6c2a1c17 Shrink ADDS, ADC, RSB, and SUBS.
llvm-svn: 78776
2009-08-12 01:49:45 +00:00