James Molloy eb9033d963 Allow min/max detection to see through casts. ...

This teaches the min/max idiom detector in ValueTracking to see through
casts such as SExt/ZExt/Trunc. SCEV can already do this, so we're bringing
non-SCEV analyses up to the same level.

The returned LHS/RHS will not match the type of the original SelectInst
any more, so a CastOp is returned too to inform the caller how to
convert to the SelectInst's type.

No in-tree users yet; this will be used by InstCombine in a followup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237452 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-15 16:04:50 +00:00

..

Analysis

Allow min/max detection to see through casts.

2015-05-15 16:04:50 +00:00

AsmParser

[opaque pointer type] Use the value type of the GlobalVariable rather than accessing it through the pointee's type

2015-05-13 22:55:01 +00:00

Bitcode

[opaque pointer type] Explicit pointee type for GEPOperator/GEPConstantExpr.

2015-05-08 00:42:26 +00:00

CodeGen

Add SDNodes for umin, umax, smin and smax.

2015-05-15 09:03:15 +00:00

DebugInfo

[DWARF] Add CIE header fields address_size and segment_size when generating dwarf-4

2015-05-12 15:25:08 +00:00

ExecutionEngine

Readdress r236990, use of static members on a non-static variable.

2015-05-11 22:20:48 +00:00

Fuzzer

[lib/Fuzzer] Add SHA1 implementation from public domain.

2015-05-14 22:41:49 +00:00

IR

[opaque pointer type] Use GlobalVariable::getValueType rather than accessing it through the GV's pointee type

2015-05-13 22:54:54 +00:00

IRReader

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LineEditor

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Linker

[opaque pointer type] Pass GlobalAlias the actual pointer type rather than decomposing it into pointee type + address space

2015-04-29 21:22:39 +00:00

LTO

LTO: Add API to choose whether to embed uselists

2015-04-27 23:38:54 +00:00

MC

MC: Avoid some UB caused by left shifting a negative value. NFC

2015-05-14 23:54:49 +00:00

Object

[llvm-readobj/obj2yaml/yaml2obj] Support MIPS machine ELF header flags

2015-05-08 07:04:59 +00:00

Option

Option parsing: properly handle flag aliases for joined options (PR23394)

2015-05-04 18:00:13 +00:00

Passes

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ProfileData

InstrProf: Treat functions with a coverage map but no profile as unreached

2015-05-13 22:03:04 +00:00

Support

YAML: Add support for literal block scalar I/O.

2015-05-14 23:08:22 +00:00

TableGen

TableGen: Avoid undefined behaviour by doing this shift in int64

2015-05-14 06:47:02 +00:00

Target

[xcore] Only support the 'm' inline assembly memory constraint. NFC.

2015-05-15 12:32:16 +00:00

Transforms

[PlaceSafepoints] Fix a bug that came in with rL236672.

2015-05-15 00:26:21 +00:00

CMakeLists.txt

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LLVMBuild.txt

Reflow long lines of some LLVMBuild files

2015-05-14 15:38:27 +00:00

Makefile

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