Reid Kleckner 733508d4e8 [WinEH] Give up on using CSRs across 32-bit invokes for now ... The runtime does not restore CSRs when transferring control back to the function handling the exception. According to the experts on IRC, LLVM's register allocator has no way to model register clobbers that only happen on one edge of the CFG. For now, don't worry about trying to use the meager three CSRs available on 32-bit X86 and just say that such invokes preserve nothing. llvm-svn: 241865		2015-07-09 22:09:41 +00:00
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AArch64	[AArch64] Select SBFIZ or UBFIZ instead of left + right shifts	2015-07-09 14:33:38 +00:00
AMDGPU	AMDGPU/SI: Add debugging subtarget feature for DS offsets	2015-07-06 16:01:58 +00:00
ARM	Fix test case to unbreak build.	2015-07-07 14:45:12 +00:00
BPF
CPP
Generic	llc: Add a 'run-pass' option.	2015-07-06 17:44:26 +00:00
Hexagon	[Hexagon] Add support for atomic RMW operations	2015-07-09 14:51:21 +00:00
Inputs
Mips
MIR	MIR Parser: Report an error when parsing machine function with an empty body.	2015-07-09 21:21:33 +00:00
MSP430
NVPTX	Add tests for the NVPTXLowerAggrCopies pass.	2015-07-08 21:29:28 +00:00
PowerPC	Add missing builtins to the PPC back end for ABI compliance (vol. 2)	2015-07-05 06:03:51 +00:00
SPARC	[SPARC] Cleanup handling of the Y/ASR registers.	2015-07-08 16:25:12 +00:00
SystemZ
Thumb
Thumb2	ARMLoadStoreOptimizer: Fix errata 602117 handling and make testcase actually test for it	2015-06-24 20:03:27 +00:00
WebAssembly	[WebAssembly] Create a CodeGen unittest directory.	2015-07-06 23:14:57 +00:00
WinEH	[SEH] Ensure that empty __except blocks have their own BB	2015-07-08 18:08:52 +00:00
X86	[WinEH] Give up on using CSRs across 32-bit invokes for now	2015-07-09 22:09:41 +00:00
XCore