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439d17ca9f
llvm-6502/test
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Jingyue Wu 439d17ca9f [SLSR] handle candidate form &B[i * S] 
Summary:
This patch enhances SLSR to handle another candidate form &B[i * S]. If
we found two candidates

S1: X = &B[i * S]
S2: Y = &B[i' * S]

and S1 dominates S2, we can replace S2 with

Y = &X[(i' - i) * S]

Test Plan:
slsr-gep.ll
X86/no-slsr.ll: verify that we do not run SLSR on GEPs that already fit into
an addressing mode

Reviewers: eliben, atrick, meheff, hfinkel

Reviewed By: hfinkel

Subscribers: sanjoy, llvm-commits

Differential Revision: http://reviews.llvm.org/D7459

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233286 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-26 16:49:24 +00:00
..
Analysis [ValueTracking] Fix PR23011. 2015-03-25 22:33:53 +00:00
Assembler Prevent CHECK-NOTs from matching file paths 2015-03-22 15:58:21 +00:00
Bindings DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
Bitcode Add testing for mismatched explicit type on a gep operator when loading from bitcode 2015-03-16 22:03:50 +00:00
BugPoint bugpoint: Verify input files 2015-03-26 05:03:10 +00:00
CodeGen [X86][FastIsel] Teach how to select vector load instructions. 2015-03-26 11:29:02 +00:00
DebugInfo Simplify missing-file-line.ll test. 2015-03-25 17:58:09 +00:00
ExecutionEngine Make exit-code test use same mechanism as existing one. 2015-03-25 14:35:40 +00:00
Feature Rewrite test/Feature/md_on_instruction.ll 2015-03-20 18:34:53 +00:00
FileCheck FileCheck: Add CHECK-SAME 2015-02-26 04:53:00 +00:00
Instrumentation [sanitizer] experimental tracing for cmp instructions 2015-03-21 01:29:36 +00:00
Integer [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
JitListener DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
Linker Revert "Linker: Drop function pointers for overridden subprograms" 2015-03-26 05:27:45 +00:00
LTO libLTO, llvm-lto, gold: Introduce flag for controlling optimization level. 2015-03-19 22:01:00 +00:00
MC Add Hardware Transactional Memory (HTM) Support 2015-03-25 19:36:23 +00:00
Object [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
Other [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
SymbolRewriter
TableGen
tools llvm-cov: Require a subcommand when invoked as llvm-cov 2015-03-24 23:34:36 +00:00
Transforms [SLSR] handle candidate form &B[i * S] 2015-03-26 16:49:24 +00:00
Unit
Verifier Verifier: Start recursing into !dbg attachments 2015-03-24 17:32:19 +00:00
YAMLParser
.clang-format
CMakeLists.txt test: Fix the dependencies for the check-llvm-* targets 2015-03-25 08:07:47 +00:00
lit.cfg Tell lit.cfg about more Windows triples. 2015-03-20 22:08:40 +00:00
lit.site.cfg.in test: Make a start on a test suite for libLTO. 2015-03-19 23:55:38 +00:00
Makefile test: Make a start on a test suite for libLTO. 2015-03-19 23:55:38 +00:00
Makefile.tests
TestRunner.sh