Bob Wilson cc7052343e Avoid illegal integer promotion in fastisel ... Stop folding constant adds into GEP when the type size doesn't match. Otherwise, the adds' operands are effectively being promoted, changing the conditions of an overflow. Results are different when: sext(a) + sext(b) != sext(a + b) Problem originally found on x86-64, but also fixed issues with ARM and PPC, which used similar code. <rdar://problem/15292280> Patch by Duncan Exon Smith! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194840 91177308-0d34-0410-b5e6-96231b3b80d8		2013-11-15 19:09:27 +00:00
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AArch64	Add test case for AArch64 NEON instruction set misc.	2013-11-14 06:45:17 +00:00
ARM	Avoid illegal integer promotion in fastisel	2013-11-15 19:09:27 +00:00
CPP	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
Generic	Error if we see an alias to a declaration.	2013-11-14 13:58:06 +00:00
Hexagon	TBAA: remove !tbaa from testing cases when they are not needed.	2013-09-30 18:17:35 +00:00
Inputs	Debug Info: add an identifier field to DICompositeType.	2013-08-26 22:39:55 +00:00
Mips	[mips][msa] Merge basic_operations_little.ll into basic_operations.ll.	2013-11-15 17:24:41 +00:00
MSP430	Make sure SP is always aligned on a 2 byte boundary	2013-10-24 09:32:31 +00:00
NVPTX	[NVPTX] Fix handling of indirect calls	2013-11-15 12:30:04 +00:00
PowerPC	Avoid illegal integer promotion in fastisel	2013-11-15 19:09:27 +00:00
R600	R600/SI: Add VReg_96 register class to SIRegisterInfo::hasVGPRs()	2013-11-15 18:26:45 +00:00
SPARC	[SparcV9] Handle i64 <-> float conversions in sparcv9 mode.	2013-11-03 12:28:40 +00:00
SystemZ	[SystemZ] Automatically detect zEC12 and z196 hosts	2013-10-31 12:14:17 +00:00
Thumb	17309 ARM backend incorrectly lowers COPY_STRUCT_BYVAL_I32 for thumb1 targets	2013-10-17 19:52:05 +00:00
Thumb2	Enable generating legacy IT block for AArch32	2013-11-13 18:29:49 +00:00
X86	Avoid illegal integer promotion in fastisel	2013-11-15 19:09:27 +00:00
XCore	Error if we see an alias to a declaration.	2013-11-14 13:58:06 +00:00