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llvm-mirror/test/CodeGen
Benjamin Kramer 8d191a2586 X86: Add a couple of target-specific dag combines that turn VSELECTS into psubus if possible.
We match the pattern "x >= y ? x-y : 0" into "subus x, y" and two special cases
if y is a constant. DAGCombiner canonicalizes those so we first have to undo the
canonicalization for those cases. The pattern occurs in gzip when the loop
vectorizer is enabled. Part of PR14613.

llvm-svn: 170273
2012-12-15 16:47:44 +00:00
..
ARM Some enhancements for memcpy / memset inline expansion. 2012-12-10 23:21:26 +00:00
CPP
Generic move X86-specific test 2012-12-11 00:36:43 +00:00
Hexagon In hexagon convertToHardwareLoop, don't deref end() iterator 2012-12-07 21:03:15 +00:00
MBlaze
Mips This code implements most of mips16 hardfloat as it is done by gcc. 2012-12-15 00:20:05 +00:00
MSP430 Add support for varargs functions for msp430. 2012-11-21 17:28:27 +00:00
NVPTX [NVPTX] Fix crash with unnamed struct arguments 2012-12-05 20:50:28 +00:00
PowerPC This patch removes some nondeterminism from direct object file output 2012-12-14 20:28:38 +00:00
R600 Add R600 backend 2012-12-11 21:25:42 +00:00
SI Add R600 backend 2012-12-11 21:25:42 +00:00
SPARC Use TargetTransformInfo to control switch-to-lookup table transformation 2012-10-30 11:23:25 +00:00
Thumb Use the 'count' attribute to calculate the upper bound of an array. 2012-12-04 21:34:03 +00:00
Thumb2 Fix typos in CHECK lines. 2012-12-06 21:24:47 +00:00
X86 X86: Add a couple of target-specific dag combines that turn VSELECTS into psubus if possible. 2012-12-15 16:47:44 +00:00
XCore Fix handling of aliases to functions. 2012-11-16 21:12:38 +00:00