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cda8875433
llvm-6502/test
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Chris Lattner cda8875433 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




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52747 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-26 00:16:49 +00:00
..
Analysis If we are checking to see if the result of a call aliases a 2008-06-16 06:19:11 +00:00
Archive sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
Assembler Fix some escaping and quoting in RUN lines, mainly involving { and <. In two 2008-06-10 16:04:47 +00:00
Bindings/Ocaml Don't send checkpoints to stderr for the vmcore.ml test. 2008-06-11 14:58:01 +00:00
Bitcode Eliminate x86.sse2.punpckh.qdq and x86.sse2.punpckl.qdq. 2008-05-24 02:56:30 +00:00
BugPoint this is unneeded now. 2008-06-16 04:25:39 +00:00
CodeGen when we know the signbit of an input to uint_to_fp is zero, 2008-06-26 00:16:49 +00:00
DebugInfo sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
ExecutionEngine Add a test case for APInt bug fix in r51999. 2008-06-05 13:42:21 +00:00
Feature Fix some escaping and quoting in RUN lines, mainly involving { and <. In two 2008-06-10 16:04:47 +00:00
FrontendAda Testcase for gimplify_expr crash caused by an 2008-01-15 19:55:41 +00:00
FrontendC Fix a warning, closing PR2452 2008-06-20 05:33:29 +00:00
FrontendC++ XFAIL some tests that became failing due to the extra error reporting recently. PR's are created for these. 2008-06-13 16:52:35 +00:00
FrontendObjC Suppress ObjC FE warnings, which cause the test to fail. 2008-06-10 18:00:45 +00:00
Integer Fix some escaping and quoting in RUN lines, mainly involving { and <. In two 2008-06-10 16:04:47 +00:00
lib Turn off llvm-gcc warnings when running "make check". 2008-06-21 20:22:58 +00:00
Linker Fix an error handling redefinition of linkonce functions where the 2008-06-20 05:29:39 +00:00
LLVMC Fix the -opt switch and add a test case for it. 2008-05-30 19:56:27 +00:00
Other Let some more tests ignore expected output on stderr. 2008-06-10 15:04:14 +00:00
Scripts simplify shell syntax to work better on solaris, patch by 2008-06-25 16:03:42 +00:00
TableGen For all RUN lines starting with "not", redirect stderr to /dev/null so tests 2008-06-10 12:57:32 +00:00
Transforms Fix PR2488, a case where we deleted stack restores too aggressively. 2008-06-25 05:59:28 +00:00
Verifier For all RUN lines starting with "not", redirect stderr to /dev/null so tests 2008-06-10 12:57:32 +00:00
Makefile Add EXTRA_OPTIONS on the llvmgxx command line. 2008-04-24 17:59:03 +00:00
Makefile.tests Failure.sh is dead, remove it. 2007-04-21 20:46:55 +00:00
TestRunner.sh Avoid an infinite loop when TestRunner.sh is run outside of the test dir. 2007-05-18 02:06:03 +00:00