Reid Kleckner 17335ce80f Try to fix an SDAG dependence issue with sret ... r208453 added support for having sret on the second parameter. In that change, the code for copying sret into a virtual register was hoisted into the loop that lowers formal parameters. This caused a "Wrong topological sorting" assertion failure during scheduling when a parameter is passed in memory. This change undoes that by creating a second loop that deals with sret. I'm worried that this fix is incomplete. I don't fully understand the dependence issues. However, with this change we produce the same DAGs we used to produce, so if they are broken, they are just as broken as they have always been. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208637 91177308-0d34-0410-b5e6-96231b3b80d8		2014-05-12 22:01:27 +00:00
..
AArch64	TableGen: use PrintMethods to print more aliases	2014-05-12 18:04:06 +00:00
ARM	Add support bswap16 to/from memory compiling to rev16 on ARM/Thumb	2014-05-12 19:53:52 +00:00
ARM64	[Test] Trim unnecessary .c and .cpp from config.suffix in lit.local.cfg	2014-05-12 19:57:31 +00:00
CPP	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
Generic	MC: move test from Generic to COFF	2014-04-23 21:41:07 +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	Allow sret on the second parameter as well as the first	2014-05-09 22:32:13 +00:00
MSP430	Mark FPB as a reserved register when needed.	2014-04-02 13:13:56 +00:00
NVPTX	Fix the test: DCE optimized away everything.	2014-04-21 17:23:12 +00:00
PowerPC	[PowerPC] Add global named register support	2014-05-11 19:29:11 +00:00
R600	R600: Add mul24 intrinsics	2014-05-12 17:49:57 +00:00
SPARC	Allow sret on the second parameter as well as the first	2014-05-09 22:32:13 +00:00
SystemZ	Reenable use of TBAA during CodeGen	2014-04-12 01:26:00 +00:00
Thumb	Make this test not match its own filename, when being run from a path that includes the string 'add'.	2014-04-15 22:29:32 +00:00
Thumb2	Move the segmented stack switch to a function attribute	2014-04-10 22:58:43 +00:00
X86	Try to fix an SDAG dependence issue with sret	2014-05-12 22:01:27 +00:00
XCore	Reapply "blockfreq: Rewrite BlockFrequencyInfoImpl"	2014-04-21 17:57:07 +00:00