Dan Gohman e3d920699c Re-enable elimination of unnecessary SUBREG_TO_REG instructions in ... LowerSubregs, and fix an x86-64 isel bug that this exposed. SUBREG_TO_REG for x86-64 implicit zero extension is only safe for isel to generate when the source is known to always have zeros in the high 32 bits. The EXTRACT_SUBREG instruction does not clear the high 32 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54444 91177308-0d34-0410-b5e6-96231b3b80d8		2008-08-07 02:54:50 +00:00
..
Analysis	PR2621: Improvements to the SCEV AddRec binomial expansion. This	2008-08-04 23:49:06 +00:00
Archive
Assembler	Fix the AsmWriter to not print extra spaces after parameter attributes.	2008-08-05 15:51:44 +00:00
Bindings/Ocaml
Bitcode
BugPoint
CodeGen	Re-enable elimination of unnecessary SUBREG_TO_REG instructions in	2008-08-07 02:54:50 +00:00
DebugInfo	Testcase for debug info from data-only files.	2008-07-08 21:57:56 +00:00
ExecutionEngine
Feature	Put CPPBackend tests into their own directory and run them only if they're	2008-07-10 22:35:32 +00:00
FrontendAda
FrontendC	Testcase for PR2520.	2008-07-08 10:11:36 +00:00
FrontendC++
FrontendFortran	Regression test for PR2443.	2008-06-27 14:22:20 +00:00
FrontendObjC
Integer
lib	Regression test for PR2443.	2008-06-27 14:22:20 +00:00
Linker	Reimplement LinkFunctionProtos in terms of GetLinkageResult. This fixes	2008-07-14 07:23:24 +00:00
LLVMC
Other	Test this differently: I saw this test fail	2008-07-28 19:09:01 +00:00
Scripts	simplify shell syntax to work better on solaris, patch by	2008-06-25 16:03:42 +00:00
TableGen
Transforms	Fix a shufflevector instcombine that was emitting invalid masks indices	2008-08-06 18:17:32 +00:00
Verifier
Makefile
Makefile.tests
TestRunner.sh	Fix a bashism in TestRunner.sh.	2008-07-28 18:41:03 +00:00