Chris Lattner 39ffcb7b62 We lower setb to sbb with the hope that the and will go away, when it
doesn't, match it back to setb.

On a 64-bit version of the testcase before we'd get:

	movq	%rdi, %rax
	addq	%rsi, %rax
	sbbb	%dl, %dl
	andb	$1, %dl
	ret

now we get:

	movq	%rdi, %rax
	addq	%rsi, %rax
	setb	%dl
	ret




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122217 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 01:16:03 +00:00
2010-10-08 00:36:21 +00:00
2010-12-20 00:56:59 +00:00
2010-12-12 21:42:01 +00:00
2010-12-17 17:22:50 +00:00
2010-11-29 18:16:10 +00:00

\Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
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Old fork of llvm-mirror, used on older RPCS3 builds
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