Owen Anderson 0ae33ef202 Use information already present in the ValueTable to fast-fail when we know there won't be a value number match. This speeds up GVN on a case where there are very few redundancies by ~25%. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53108 91177308-0d34-0410-b5e6-96231b3b80d8

2008-07-03 17:44:33 +00:00

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Analysis

Keep track of inherited analysis (e.g. dominator tree).

2008-07-03 07:02:30 +00:00

Archive

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AsmParser

Added MemOperands to Atomic operations since Atomics touches memory.

2008-06-25 08:15:39 +00:00

Bitcode

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CodeGen

- Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propagate kill / dead markers as new instructions are constructed in foldMemoryOperand, convertToThressAddress, etc.

2008-07-03 09:09:37 +00:00

Debugger

- Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag.

2008-06-30 07:31:25 +00:00

ExecutionEngine

Correct a comment.

2008-07-03 00:51:05 +00:00

Linker

when linking globals, make sure to preserve the address space of the global.

2008-06-27 03:10:24 +00:00

Support

Add a version of AddString that takes a const char* so we can avoid extraneous

2008-07-01 23:49:59 +00:00

System

Fix GetMainExecutable. Patch by Sam Bishop.

2008-06-27 22:55:30 +00:00

Target

- Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propagate kill / dead markers as new instructions are constructed in foldMemoryOperand, convertToThressAddress, etc.

2008-07-03 09:09:37 +00:00

Transforms

Use information already present in the ValueTable to fast-fail when we know there won't be a value number match. This speeds up GVN on a case where there are very few redundancies by ~25%.

2008-07-03 17:44:33 +00:00

VMCore

Add newline at the end of Constants.cpp.

2008-07-03 07:46:41 +00:00

Makefile

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