Benjamin Kramer 4c332fa5a5 InstCombine: Canonicalize (gep i8* X, -(ptrtoint Y)) to (sub (ptrtoint X), (ptrtoint Y)) ...

The GEP pattern is what SCEV expander emits for "ugly geps". The latter is what
you get for pointer subtraction in C code. The rest of instcombine already
knows how to deal with that so just canonicalize on that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191090 91177308-0d34-0410-b5e6-96231b3b80d8

2013-09-20 14:38:44 +00:00

..

Analysis

X86 horizontal vector reduction cost model

2013-09-19 17:48:48 +00:00

Assembler

Remove verifier check that attribute 'builtin' is only applied to calls to

2013-09-07 00:25:48 +00:00

Bindings/Ocaml

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Bitcode

Patch provide by Tom Roeder!

2013-09-12 22:02:31 +00:00

BugPoint

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CodeGen

llvm/test: Mark 3 tests as XFAIL:msvc.

2013-09-20 12:57:34 +00:00

DebugInfo

llvm/test: Mark 3 tests as XFAIL:msvc.

2013-09-20 12:57:34 +00:00

ExecutionEngine

Add "native" to config.available_features, to make it easier to disable non-x-compile-safe tests

2013-09-13 10:59:01 +00:00

Feature

Implement function prefix data as an IR feature.

2013-09-16 01:08:15 +00:00

FileCheck

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Instrumentation

[msan] Wrap indirect functions.

2013-09-19 15:22:35 +00:00

Integer

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JitListener

Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields.

2013-09-06 21:03:58 +00:00

Linker

Implement function prefix data as an IR feature.

2013-09-16 01:08:15 +00:00

MC

[ARMv8] Add support for the v8 cryptography extensions.

2013-09-19 11:59:01 +00:00

Object

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Other

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TableGen

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tools

test/tools/lto/lit.local.cfg: Suppress llvm-lto test on Cygwin and Win32, for now.

2013-09-20 12:57:25 +00:00

Transforms

InstCombine: Canonicalize (gep i8* X, -(ptrtoint Y)) to (sub (ptrtoint X), (ptrtoint Y))

2013-09-20 14:38:44 +00:00

Unit

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Verifier

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YAMLParser

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CMakeLists.txt

Fix LTO handling of module-level assembly (PR14152).

2013-09-19 22:15:52 +00:00

lit.cfg

Fix LTO handling of module-level assembly (PR14152).

2013-09-19 22:15:52 +00:00

lit.site.cfg.in

Fix LTO handling of module-level assembly (PR14152).

2013-09-19 22:15:52 +00:00

Makefile

Fix LTO handling of module-level assembly (PR14152).

2013-09-19 22:15:52 +00:00

Makefile.tests

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TestRunner.sh

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