Sanjay Patel f84fc5ad12 [x86] try harder to form LEA from ADD to avoid flag conflicts (PR40483) ... LEA doesn't affect flags, so use it more liberally to replace an ADD when we know that the ADD operands affect flags. In the motivating example from PR40483: https://bugs.llvm.org/show_bug.cgi?id=40483 ...this lets us avoid duplicating a math op just to avoid flag conflict. As mentioned in the TODO comments, this heuristic can be extended to fire more often if that leads to more improvements. Differential Revision: https://reviews.llvm.org/D64707 llvm-svn: 366431		2019-07-18 12:48:01 +00:00
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AArch64	[PEI] Don't re-allocate a pre-allocated stack protector slot	2019-07-17 20:46:19 +00:00
AMDGPU	GlobalISel: Handle widenScalar of arbitrary G_MERGE_VALUES sources	2019-07-17 20:22:44 +00:00
ARC
ARM	[ARM][DAGCOMBINE][FIX] PerformVMOVRRDCombine	2019-07-18 10:05:56 +00:00
AVR
BPF	[BPF] add unit tests for preserve_{array,union,struct}_access_index intrinsics	2019-07-15 04:51:34 +00:00
Generic
Hexagon
Inputs	[CodeGen] Add stack protector tests where the guard gets re-assigned	2019-07-17 20:46:16 +00:00
Lanai
Mips	[MIPS GlobalISel] ClampScalar and select pointer G_ICMP	2019-07-17 12:08:01 +00:00
MIR
MSP430
NVPTX
PowerPC	[NFC][PowerPC] Add the test to test the pass block-placement	2019-07-18 06:56:49 +00:00
RISCV	[RISCV][NFC] Remove outdated TODO from test/CodeGen/RISCV/dwarf-eh.ll	2019-07-17 14:04:48 +00:00
SPARC
SystemZ	[Strict FP] Allow more relaxed scheduling	2019-07-16 15:55:45 +00:00
Thumb
Thumb2	[ARM] MVE vector for 64bit types	2019-07-15 18:42:54 +00:00
WebAssembly	[WebAssembly] Compile all TLS on Emscripten as local-exec	2019-07-16 22:22:08 +00:00
WinCFGuard
WinEH
X86	[x86] try harder to form LEA from ADD to avoid flag conflicts (PR40483)	2019-07-18 12:48:01 +00:00
XCore