Nadav Rotem 76f1b84f58 The X86 backend has a number of optimizations for SETCC nodes which use ... arithmetic instructions. However, when small data types are used, a truncate node appears between the SETCC node and the arithmetic operation. This patch adds support for this pattern. Before: xorl %esi, %edi testb %dil, %dil setne %al ret After: xorb %dil, %sil setne %al ret rdar://12081007 llvm-svn: 162160		2012-08-18 02:43:28 +00:00
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ARM	Avoid folding ADD instructions with FI operands.	2012-08-17 20:55:34 +00:00
CellSPU	Add test triples to fix win32 failures. Revert workaround from r161292.	2012-08-08 20:31:37 +00:00
CPP	test commit	2012-07-18 17:53:05 +00:00
Generic	Fix broken check lines.	2012-08-17 12:28:26 +00:00
Hexagon	[Hexagon] Don't mark callee saved registers as clobbered by a tail call	2012-08-13 19:54:01 +00:00
MBlaze	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Mips	Test case for r162008.	2012-08-16 03:48:41 +00:00
MSP430	Reapply r161633-161634 "Partition use lists so defs always come before uses.""	2012-08-10 00:21:30 +00:00
NVPTX	Add llvm.fabs intrinsic.	2012-05-28 21:48:37 +00:00
PowerPC	During the CodeGenPrepare we often lower intrinsics (such as objsize)	2012-08-14 05:19:07 +00:00
SPARC	test/CodeGen/SPARC/private.ll: Fixup. Forgot to prune old RUN lines.	2012-07-03 04:29:20 +00:00
Thumb	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
Thumb2	Add ADD and SUB to the predicable ARM instructions.	2012-08-16 23:21:55 +00:00
X86	The X86 backend has a number of optimizations for SETCC nodes which use	2012-08-18 02:43:28 +00:00
XCore	Fix pattern for MKMSK instruction.	2012-06-13 17:59:12 +00:00