llvm/test/CodeGen
Tim Northover 659e09e372 DAGLegalize: add last-ditch type-legalization for VSELECT.
When LLVM sees something like (v1iN (vselect v1i1, v1iN, v1iN)) it can
decide that the result is OK (v1i64 is legal on AArch64, for example)
but it still need scalarising because of that v1i1. There was no code
to do this though.

AArch64 and ARM64 have DAG combines to produce efficient code and
prevent that occuring in *most* such situations, but there are edge
cases that they miss. This adds a legalization to cope with that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205626 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-04 14:49:30 +00:00
..
AArch64 [AArch64] Lower SHL_PARTS, SRA_PARTS and SRL_PARTS 2014-03-27 16:28:09 +00:00
ARM ARM: yet another round of ARM test clean ups 2014-04-03 23:47:24 +00:00
ARM64 DAGLegalize: add last-ditch type-legalization for VSELECT. 2014-04-04 14:49:30 +00:00
CPP Begin adding docs and IR-level support for the inalloca attribute 2013-12-19 02:14:12 +00:00
Generic CommandLine: Exit successfully for -version and -help 2014-02-28 19:08:01 +00:00
Hexagon Fix broken CHECK lines 2014-02-16 07:31:05 +00:00
Inputs Debug Info: update testing cases to specify the debug info version number. 2013-11-22 21:49:45 +00:00
Mips [mips] Add more Octeon cnMips instructions 2014-04-02 18:40:43 +00:00
MSP430 Mark FPB as a reserved register when needed. 2014-04-02 13:13:56 +00:00
NVPTX Optimize away unnecessary address casts. 2014-04-03 21:18:25 +00:00
PowerPC [PowerPC] Add some missing VSX bitcast patterns 2014-04-01 19:24:27 +00:00
R600 R600: Correct opcode for BFE_INT 2014-04-03 20:19:29 +00:00
SPARC Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
SystemZ [SystemZ] Add support for z196 float<->unsigned conversions 2014-03-21 10:56:30 +00:00
Thumb ARM: yet another round of ARM test clean ups 2014-04-03 23:47:24 +00:00
Thumb2 ARM: fix test case missed in previous roundup 2014-04-04 01:19:56 +00:00
X86 [RegAllocGreedy][Last Chance Recoloring] Emit diagnostics when last chance 2014-04-04 02:05:21 +00:00
XCore [XCore] Add support for the "m" inline asm constraint. 2014-03-06 16:37:48 +00:00