Eli Friedman dae36ba802 Avoid undefined behavior in negation in LSR. Patch by Ahmed Charles. ...

Someone more familiar with LSR should double-check that the extra cast is actually doing the right thing in the overflow cases; I'm not completely confident that's that case. 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141916 91177308-0d34-0410-b5e6-96231b3b80d8

2011-10-13 23:48:33 +00:00

..

Hello

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InstCombine

Re-commit 141203, but much more conservative.

2011-10-05 20:53:43 +00:00

Instrumentation

If simple ownership works then friendship is not required.

2011-09-20 18:48:56 +00:00

IPO

Inlining and unrolling heuristics should be aware of free truncs.

2011-10-01 01:39:05 +00:00

Scalar

Avoid undefined behavior in negation in LSR. Patch by Ahmed Charles.

2011-10-13 23:48:33 +00:00

Utils

Add a natural stack alignment field to TargetData, and prevent InstCombine from

2011-10-10 23:42:08 +00:00

CMakeLists.txt

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Makefile

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