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Fork of llvm with experimental commits and workarounds for RPCS3
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2b67ff8632
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Chris Lattner 2b67ff8632 when we know the signbit of an input to uint_to_fp is zero, 
change it to sint_to_fp on targets where that is cheaper (and
visaversa of course).  This allows us to compile uint_to_fp to:

_test:
	movl	4(%esp), %eax
	shrl	$23, %eax
	cvtsi2ss	%eax, %xmm0
	movl	8(%esp), %eax
	movss	%xmm0, (%eax)
	ret

instead of:

	.align	3
LCPI1_0:					##  double
	.long	0	## double least significant word 4.5036e+15
	.long	1127219200	## double most significant word 4.5036e+15
	.text
	.align	4,0x90
	.globl	_test
_test:
	subl	$12, %esp
	movl	16(%esp), %eax
	shrl	$23, %eax
	movl	%eax, (%esp)
	movl	$1127219200, 4(%esp)
	movsd	(%esp), %xmm0
	subsd	LCPI1_0, %xmm0
	cvtsd2ss	%xmm0, %xmm0
	movl	20(%esp), %eax
	movss	%xmm0, (%eax)
	addl	$12, %esp
	ret

llvm-svn: 52747
2008-06-26 00:16:49 +00:00
autoconf Allow the test suite to be checked out into projects/test-suite. 2008-06-24 13:01:57 +00:00
bindings Remove a duplicative binding. Patch by Mahadevan R. 2008-05-19 05:47:10 +00:00
docs remove a bunch of dead options that never did anything. 2008-06-25 16:44:52 +00:00
examples API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.) 2008-05-16 19:29:10 +00:00
include Remember which MachineOperand we were processing, so we don't have to scan the list to find it again later. 2008-06-25 23:39:39 +00:00
lib when we know the signbit of an input to uint_to_fp is zero, 2008-06-26 00:16:49 +00:00
projects Allow the test suite to be checked out into projects/test-suite. 2008-06-24 13:01:57 +00:00
runtime Fixing the stack walker. 2008-01-24 05:16:36 +00:00
test when we know the signbit of an input to uint_to_fp is zero, 2008-06-26 00:16:49 +00:00
tools jump threading can introduce allocas, make sure we promote 2008-06-25 16:54:18 +00:00
utils Added MemOperands to Atomic operations since Atomics touches memory. 2008-06-25 08:15:39 +00:00
website
win32 Updated VS build system. Patch provided by Cedric Venet: 2008-06-20 22:19:12 +00:00
Xcode Merge LLVMBuilder and FoldingBuilder, calling 2008-04-13 06:22:09 +00:00
build-for-llvm-top.sh
configure Regenerate configure. 2008-06-24 17:49:13 +00:00
CREDITS.TXT merge of use-diet branch to trunk 2008-05-10 08:32:32 +00:00
LICENSE.TXT llvmc doesn't exist anymore, and llvmc2 doesn't have a special license file. 2008-06-20 20:05:57 +00:00
llvm.spec.in
Makefile For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h" 2008-05-29 17:41:17 +00:00
Makefile.common
Makefile.config.in Reverting r48974. See PR2183 for details. 2008-03-31 16:46:23 +00:00
Makefile.rules Add support for building on solaris, working around namespace 2008-06-24 17:44:42 +00:00
ModuleInfo.txt
README.txt

README.txt 

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

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LLVM is open source software. You may freely distribute it under the terms of
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Please see the HTML documentation provided in docs/index.html for further
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