llvm-6502/test
Sanjay Patel 05d5e213c4 merge consecutive stores of extracted vector elements (PR21711)
This is a 2nd try at the same optimization as http://reviews.llvm.org/D6698. 
That patch was checked in at r224611, but reverted at r225031 because it
caused a failure outside of the regression tests.

The cause of the crash was not recognizing consecutive stores that have mixed
source values (loads and vector element extracts), so this patch adds a check
to bail out if any store value is not coming from a vector element extract.

This patch also refactors the shared logic of the constant source and vector
extracted elements source cases into a helper function.

Differential Revision: http://reviews.llvm.org/D6850
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226845 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-22 18:21:26 +00:00
..
Analysis Make ScalarEvolution less aggressive with respect to no-wrap flags. 2015-01-22 00:48:47 +00:00
Assembler AsmParser: Fix error location for missing fields 2015-01-19 23:32:36 +00:00
Bindings IR: Move MDLocation into place 2015-01-14 22:27:36 +00:00
Bitcode Bitcode: Don't create comdats when autoupgrading macho bitcode 2015-01-20 05:58:07 +00:00
BugPoint IR: Move MDLocation into place 2015-01-14 22:27:36 +00:00
CodeGen merge consecutive stores of extracted vector elements (PR21711) 2015-01-22 18:21:26 +00:00
DebugInfo Revert "PR21408: Workaround the appearance of duplicate variables due to problems when inlining two calls to the same function from the same call site." 2015-01-22 17:49:59 +00:00
ExecutionEngine
Feature IR: Move MDLocation into place 2015-01-14 22:27:36 +00:00
FileCheck
Instrumentation [msan] Update origin for the entire destination range on memory store. 2015-01-21 13:21:31 +00:00
Integer
JitListener IR: Move MDLocation into place 2015-01-14 22:27:36 +00:00
Linker IR: Move MDLocation into place 2015-01-14 22:27:36 +00:00
LTO Put this test's input in the Inputs directory where it belongs, rather than 2015-01-12 08:50:47 +00:00
MC [pr21886] Change MCJIT/ELF to support MSVC C++ mangled symbol. 2015-01-22 14:20:45 +00:00
Object Fix edge case when Start overflowed in 32 bit mode 2015-01-15 23:50:44 +00:00
Other [PM] Port TargetLibraryInfo to the new pass manager, provided by the 2015-01-15 11:39:46 +00:00
SymbolRewriter
TableGen
tools For llvm-objdump, hook up existing options to work when using -macho (the Mach-O parser). 2015-01-20 21:47:46 +00:00
Transforms Fix crashes in IRCE caused by mismatched types 2015-01-22 08:29:18 +00:00
Unit
Verifier Rename llvm.recoverframeallocation to llvm.framerecover 2015-01-13 01:51:34 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh