Chris Lattner 1a6268f776 Don't infininitely thread branches when a threaded edge ... goes back to the block, e.g.: Threading edge through bool from 'bb37.us.thread3829' to 'bb37.us' with cost: 1, across block: bb37.us: ; preds = %bb37.us.thread3829, %bb37.us, %bb33 %D1361.1.us = phi i32 [ %tmp36, %bb33 ], [ %D1361.1.us, %bb37.us ], [ 0, %bb37.us.thread3829 ] ; <i32> [#uses=2] %tmp39.us = icmp eq i32 %D1361.1.us, 0 ; <i1> [#uses=1] br i1 %tmp39.us, label %bb37.us, label %bb42.us llvm-svn: 50251		2008-04-25 04:12:29 +00:00
..
Analysis	rename *.llx -> *.ll, last batch.	2008-04-19 22:32:52 +00:00
Archive
Assembler	returning an empty multiple return list is not valid.	2008-04-23 05:29:14 +00:00
Bindings/Ocaml
Bitcode
BugPoint
C++Frontend
CFrontend	Make these structs larger to ensure that they	2008-04-21 08:17:05 +00:00
CodeGen	Fix bug in x86 memcpy / memset lowering. If there are trailing bytes not handled by rep instructions, a new memcpy / memset is introduced for them. However, since source / destination addresses are already adjusted, their offsets should be zero.	2008-04-25 00:26:43 +00:00
DebugInfo
ExecutionEngine	rename *.llx -> *.ll, last batch.	2008-04-19 22:32:52 +00:00
Feature	Start removing 'unwinds to' support from mainline in preparation for 2.3.	2008-04-22 05:16:02 +00:00
FrontendAda
FrontendObjC
Integer	refactor handling of symbolic constant folding, picking up	2008-04-19 21:58:19 +00:00
lib	Fix tests due to llvm2cpp move to llc target	2008-04-23 22:41:53 +00:00
Linker
Other	Fix tests due to llvm2cpp move to llc target	2008-04-23 22:41:53 +00:00
Scripts
TableGen
Transforms	Don't infininitely thread branches when a threaded edge	2008-04-25 04:12:29 +00:00
Verifier
Makefile	Add EXTRA_OPTIONS on the llvmgxx command line.	2008-04-24 17:59:03 +00:00
Makefile.tests
TestRunner.sh