Tim Northover c0ecebb32b ScheduleDAG: record PhysReg dependencies represented by CopyFromReg nodes ...

x86's CMPXCHG -> EFLAGS consumer wasn't being recorded as a real EFLAGS
dependency because it was represented by a pair of CopyFromReg(EFLAGS) ->
CopyToReg(EFLAGS) nodes. ScheduleDAG was expecting the source to be an
implicit-def on the instruction, where the result numbers in the DAG and the
Uses list in TableGen matched up precisely.

The Copy notation seems much more robust, so this patch extends ScheduleDAG
rather than refactoring x86.

Should fix PR20376.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220529 91177308-0d34-0410-b5e6-96231b3b80d8

2014-10-23 22:31:48 +00:00

..

Analysis

[DSE] Remove no-data-layout-only type-based overlap checking

2014-10-17 11:56:00 +00:00

Assembler

Delete -std-compile-opts.

2014-10-16 20:00:02 +00:00

Bindings

Add llvm-go tool.

2014-10-23 02:33:23 +00:00

Bitcode

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

BugPoint

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

CodeGen

ScheduleDAG: record PhysReg dependencies represented by CopyFromReg nodes

2014-10-23 22:31:48 +00:00

DebugInfo

DebugInfo: Remove DwarfDebug::CurrentFnArguments since we have to handle argument ordering of other arguments (abstract arguments) in the same way and already have code for that too.

2014-10-23 22:27:50 +00:00

ExecutionEngine

[MCJIT] Defer application of AArch64 MachO GOT relocations until resolve time.

2014-10-21 23:41:15 +00:00

Feature

Delete -std-compile-opts.

2014-10-16 20:00:02 +00:00

FileCheck

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Instrumentation

[asan-asm-instrumentation] Fixed memory accesses with rbp as a base or an index register.

2014-10-21 10:22:27 +00:00

Integer

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JitListener

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

Linker

Cleanup this test a bit.

2014-10-23 19:36:21 +00:00

LTO

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MC

Revert r220427, "[Hexagon] Adding encoding bits for add opcode."

2014-10-23 11:31:22 +00:00

Object

Handle spaces and quotes in file names in MRI scripts.

2014-10-22 03:10:56 +00:00

Other

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TableGen

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tools

PR21189: Teach llvm-readobj to dump bits of COFF symbol subsections required to debug using VS2012+

2014-10-23 22:25:31 +00:00

Transforms

Handle sqrt() shrinking in SimplifyLibCalls like any other call

2014-10-23 21:52:45 +00:00

Unit

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Verifier

Extend the verifier to validate range metadata on calls and invokes.

2014-10-20 23:52:07 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

Make llvm-go test dependency optional.

2014-10-23 19:51:40 +00:00

lit.cfg

Add llvm-go tool.

2014-10-23 02:33:23 +00:00

lit.site.cfg.in

Teach lit to filter the host LDFLAGS down from the build system and into

2014-10-21 00:36:28 +00:00

Makefile

Teach lit to filter the host LDFLAGS down from the build system and into

2014-10-21 00:36:28 +00:00

Makefile.tests

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TestRunner.sh

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