Hans Wennborg c1cb270dba Check for dynamic allocas and inline asm that clobbers sp before building ...

selection dag (PR19012)

In X86SelectionDagInfo::EmitTargetCodeForMemcpy we check with MachineFrameInfo
to make sure that ESI isn't used as a base pointer register before we choose to
emit rep movs (which clobbers esi).

The problem is that MachineFrameInfo wouldn't know about dynamic allocas or
inline asm that clobbers the stack pointer until SelectionDAGBuilder has
encountered them.

This patch fixes the problem by checking for such things when building the
FunctionLoweringInfo.

Differential Revision: http://llvm-reviews.chandlerc.com/D2954

llvm-svn: 202930

2014-03-05 02:43:26 +00:00

..

Analysis

add -da-delinearize runs and checks to MIV testcases

2014-02-21 18:15:18 +00:00

Assembler

Bug 18228 - Fix accepting bitcasts between vectors of pointers with a

2014-01-22 19:21:33 +00:00

Bindings

Don't try to set a dummy DataLayout. It is parsed now.

2014-02-25 20:41:28 +00:00

Bitcode

Ensure bitcode encoding of instructions and their operands stays stable.

2014-03-02 15:26:36 +00:00

BugPoint

Debug Info: update testing cases to specify the debug info version number.

2013-11-23 01:16:29 +00:00

CodeGen

Check for dynamic allocas and inline asm that clobbers sp before building

2014-03-05 02:43:26 +00:00

DebugInfo

Add DWARF discriminator support to DILexicalBlocks.

2014-03-03 18:53:17 +00:00

ExecutionEngine

Ignore old JIT tests in AARch64 - CMake style

2014-02-25 09:31:00 +00:00

Feature

Disable most IR-level transform passes on functions marked 'optnone'.

2014-02-06 00:07:05 +00:00

FileCheck

FileCheck: fix a bug with multiple --check-prefix options. Similar to r194565

2013-11-20 13:25:05 +00:00

Instrumentation

[msan] Handle X86 SIMD bitshift intrinsics.

2014-03-03 13:47:42 +00:00

Integer

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

JitListener

Debug Info: update testing cases to specify the debug info version number.

2013-11-22 21:49:45 +00:00

Linker

Revert "Use count 0."

2014-02-27 03:10:10 +00:00

LTO

Add back r201608, r201622, r201624 and r201625

2014-02-19 17:23:20 +00:00

MC

This patch implements .set mips32r2 directive and sets appropriate feature bits. It also introduces helper functions that are used to set and clear feature bits as necessary. This directive is a counterpart of -mips32r2 command line options with the exception that it does not influence elf header flags. The usage example is gives in test file.

2014-03-04 09:54:09 +00:00

Object

Now that it is possible, use the mangler in IRObjectFile.

2014-02-28 02:17:23 +00:00

Other

[PM] Wire up the Verifier for the new pass manager and connect it to the

2014-01-20 11:34:08 +00:00

TableGen

[TableGen] Correctly generate implicit anonymous prototype defs in multiclasses

2014-01-02 20:47:09 +00:00

tools

llvm-objdump: Indent unwind info contents.

2014-03-04 19:23:56 +00:00

Transforms

Trivial test commit.

2014-03-05 02:09:51 +00:00

Unit

With rpaths being set correctly, SHLIBPATH_VAR is not needed anymore.

2014-02-28 16:16:51 +00:00

Verifier

[PM] Make the verifier work independently of any pass manager.

2014-01-19 02:22:18 +00:00

YAMLParser

[Support][YAML] Add support for accessing tags and tag handle substitution.

2013-10-18 22:38:04 +00:00

.clang-format

Add .clang-format without column limit to subdirectory tests/.

2013-11-19 04:26:05 +00:00

CMakeLists.txt

[CMake] check-llvm: Include "bugpoint" in dependent list.

2014-03-04 16:13:30 +00:00

lit.cfg

PGO: llvm-profdata: tool for merging profiles

2014-02-17 23:22:49 +00:00

lit.site.cfg.in

Eliminate inappropriate use of FindProgramByName() from lli

2014-01-22 21:52:35 +00:00

Makefile

With rpaths being set correctly, SHLIBPATH_VAR is not needed anymore.

2014-02-28 16:16:51 +00:00

Makefile.tests

Remove dead code from the makefile build system.

2013-07-25 20:25:31 +00:00

TestRunner.sh

…