Hal Finkel 3b65689ab9 Use GetUnderlyingObjects in misched ...

misched used GetUnderlyingObject in order to break false load/store
dependencies, and the -enable-aa-sched-mi feature similarly relied on
GetUnderlyingObject in order to ensure it is safe to use the aliasing analysis.
Unfortunately, GetUnderlyingObject does not recurse through phi nodes, and so
(especially due to LSR) all of these mechanisms failed for
induction-variable-dependent loads and stores inside loops.

This change replaces uses of GetUnderlyingObject with GetUnderlyingObjects
(which will recurse through phi and select instructions) in misched.

Andy reviewed, tested and simplified this patch; Thanks!

llvm-svn: 169744

2012-12-10 18:49:16 +00:00

..

Analysis

Cost Model: change the default cost of control flow instructions (br / ret / ...) to zero.

2012-12-05 21:21:26 +00:00

Archive

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Assembler

Fast-math test case for bitcode and textual reading/writing

2012-11-27 00:45:08 +00:00

Bindings/Ocaml

Move TargetData to DataLayout.

2012-10-08 16:39:34 +00:00

Bitcode

Change encoding of instruction operands in bitcode binaries to be relative

2012-10-11 20:20:40 +00:00

BugPoint

Fix unexpected passes. These test do work with LTO on linux. I tested both

2012-10-26 02:19:02 +00:00

CodeGen

Use GetUnderlyingObjects in misched

2012-12-10 18:49:16 +00:00

DebugInfo

Handle non-default array bounds.

2012-12-06 07:38:10 +00:00

ExecutionEngine

llvm/test/ExecutionEngine/MCJIT/lit.local.cfg: ppc32-elf is not ready.

2012-11-20 10:49:01 +00:00

Feature

Remove the dependent libraries feature.

2012-11-27 09:55:56 +00:00

FileCheck

Fix a bug in FileCheck that wouldn't let define variables as follows:

2012-12-02 16:02:41 +00:00

Instrumentation

[msan] Do not store origin for clean values.

2012-12-06 11:41:03 +00:00

Integer

Remove the dependent libraries feature.

2012-11-27 09:55:56 +00:00

JitListener

Use the 'count' attribute to calculate the upper bound of an array.

2012-12-04 21:34:03 +00:00

Linker

Remove the dependent libraries feature.

2012-11-27 09:55:56 +00:00

MC

Add separate statistics for Data and Inst fragments emitted during relaxation.

2012-12-07 17:59:21 +00:00

Object

numerically sort the symbols, so that the testcase result is uniform

2012-11-13 21:01:11 +00:00

Other

Using "not grep" is brittle as the test passes if llvm-as fails.

2012-11-21 14:17:23 +00:00

Scripts

Added program header emission

2012-11-16 20:51:32 +00:00

TableGen

Re-work bit/bits value resolving in tblgen

2012-09-06 23:32:48 +00:00

tools

PR10867: Analogue of r169441 for when using external 'sh'. And actually run the test!

2012-12-05 23:15:33 +00:00

Transforms

Fix PR14548: SROA was crashing on a mixture of i1 and i8 loads and stores.

2012-12-10 00:54:45 +00:00

Unit

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Verifier

Assert that dominates is not given a multiple edge. Finding out if we have

2012-08-17 18:21:28 +00:00

YAMLParser

Convert the uses of '|&' to use '2>&1 |' instead, which works on old

2012-07-02 18:37:59 +00:00

CMakeLists.txt

Adding tests for the Intel JIT event listener's MCJIT support.

2012-11-21 20:38:26 +00:00

lit.cfg

Adding tests for the Intel JIT event listener's MCJIT support.

2012-11-21 20:38:26 +00:00

lit.site.cfg.in

Adding tests for the Intel JIT event listener's MCJIT support.

2012-11-21 20:38:26 +00:00

Makefile

Drop the address space limit for tests in the makefile build.

2012-12-09 10:34:22 +00:00

Makefile.tests

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TestRunner.sh

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