Dan Gohman 389079b59f DAGCombiner support for UDIVREM/SDIVREM and UMUL_LOHI/SMUL_LOHI. ...

Check if one of the two results unneeded so see if a simpler operator
could bs used. Also check to see if each of the two computations could be
simplified if they were split into separate operators. Factor out the code
that calls visit() so that it can be used for this purpose.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42759 91177308-0d34-0410-b5e6-96231b3b80d8

2007-10-08 17:57:15 +00:00

..

Analysis

Bindings for the verifier.

2007-10-06 21:00:36 +00:00

Archive

finishing touches of bytecode -> bitcode changes. also unbreak Windows

2007-07-06 20:28:40 +00:00

AsmParser

Generated files for previous patch.

2007-09-12 03:31:28 +00:00

Bitcode

Bindings for the verifier.

2007-10-06 21:00:36 +00:00

CodeGen

DAGCombiner support for UDIVREM/SDIVREM and UMUL_LOHI/SMUL_LOHI.

2007-10-08 17:57:15 +00:00

Debugger

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ExecutionEngine

convertFromInteger, as originally written, expected sign-extended

2007-10-07 11:45:55 +00:00

Linker

Use correct parentheses with the '&& "..."' idiom in an assert.

2007-10-08 15:13:30 +00:00

Support

Move the space in overview output for commands out of each of the

2007-10-08 15:45:12 +00:00

System

really fix PR1581, thanks to Daniel Dunbar for pointing

2007-09-28 20:50:50 +00:00

Target

When we start enabling SMUL_LOHI/UMUL_LOHI or SDIVREM/UDIVREM in

2007-10-08 17:28:24 +00:00

Transforms

Fix bug in updating dominance frontier after loop

2007-10-05 22:29:34 +00:00

VMCore

Remove debugging printf to get build going on x86-64.

2007-10-08 17:49:43 +00:00

Makefile

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