llvm-6502/lib
Paul Redmond 5c97450df7 PR14562 - Truncation of left shift became undef
DAGCombiner::ReduceLoadWidth was converting (trunc i32 (shl i64 v, 32))
into (shl i32 v, 32) into undef. To prevent this, check the shift count
against the final result size.

Patch by: Kevin Schoedel
Reviewed by: Nadav Rotem


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174972 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12 15:21:21 +00:00
..
Analysis Cost model: Add check for reverse shuffles to CostModel analysis 2013-02-12 02:40:37 +00:00
Archive Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
AsmParser Merge the collected attributes into the call instruction's attributes. 2013-02-12 10:13:06 +00:00
Bitcode Have the bitcode writer and reader handle the new attribute references. 2013-02-12 08:13:50 +00:00
CodeGen PR14562 - Truncation of left shift became undef 2013-02-12 15:21:21 +00:00
DebugInfo The patch to fix some issues in r174543 fixed the lines failing the test, but missed a couple 2013-02-08 16:35:10 +00:00
ExecutionEngine [patch] bug 15055 Add Unistd.h to OProfileWrapper.cpp 2013-02-07 20:43:33 +00:00
IR Support string attributes in the AttrBuilder. 2013-02-12 07:56:49 +00:00
Linker [Linker] Kill Linker::LoadObject which is dead, and drop the BitReader dependency again. 2013-01-18 19:37:11 +00:00
MC Update error message due to previous commit, r174926. 2013-02-12 01:12:24 +00:00
Object [Object][Archive] Improve performance. 2013-02-03 10:48:50 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support More MSan/ASan annotations. 2013-02-04 07:03:24 +00:00
TableGen tblgen: Diagnose duplicate includes. 2013-02-07 04:30:39 +00:00
Target [NVPTX] Disable vector registers 2013-02-12 14:18:49 +00:00
Transforms [ASan] Do not use kDefaultShort64bitShadowOffset on Mac, where the binaries may get mapped at 0x100000000+ and thus may interleave with the shadow. 2013-02-12 12:41:12 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile