Paul Robinson c3e82bf9f5 Normally an 'optnone' function goes through fast-isel, which does not ... call DAGCombiner. But we ran into a case (on Windows) where the calling convention causes argument lowering to bail out of fast-isel, and we end up in CodeGenAndEmitDAG() which does run DAGCombiner. So, we need to make DAGCombiner check for 'optnone' after all. Commit includes the test that found this, plus another one that got missed in the original optnone work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221168 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-03 18:19:26 +00:00
..
AArch64	[AArch64] Fix miscompile of comparison with 0xffffffffffffffff	2014-11-03 15:28:40 +00:00
ARM	Remove the cortex-a9-mp CPU.	2014-11-03 17:38:00 +00:00
CPP
Generic	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
Hexagon	Handle ctor/init_array initialization.	2014-11-03 14:56:05 +00:00
Inputs	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
Mips	[mips] For N32/N64, structs must be passed in the upper bits of a register.	2014-10-24 13:09:19 +00:00
MSP430	Drop the W postfix on the 16-bit registers.	2014-09-10 06:58:14 +00:00
NVPTX	[NVPTX] aligned byte-buffers for vector return types	2014-10-25 03:46:16 +00:00
PowerPC	[PowerPC] Initial VSX intrinsic support, with min/max for vector double	2014-10-31 19:19:07 +00:00
R600	Revert "R600: Make sure to inline all internal functions"	2014-10-31 23:35:26 +00:00
SPARC	Add back tests for empty function in SPARC and PowerPC.	2014-09-15 22:11:07 +00:00
SystemZ
Thumb	[Thumb] Fix crash in Thumb1RegisterInfo::rewriteFrameIndex	2014-10-20 11:00:18 +00:00
Thumb2	ARM: Fix a bug which was causing convergence failure in constant-island pass.	2014-10-17 01:31:47 +00:00
X86	Normally an 'optnone' function goes through fast-isel, which does not	2014-11-03 18:19:26 +00:00
XCore	Fix a bit of confusion about .set and produce more readable assembly.	2014-10-21 01:17:30 +00:00