Jakob Stoklund Olesen 08e791fdb3 Don't coalesce a physical register with an incompatible virtual register. ...

If the physical register does not belong to the virtual register's regclass,
don't coalesce. The physical register could be an invalid operand for an
instruction using the vreg.

The regclass matching is done after determining the actual subregisters being copied.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70298 91177308-0d34-0410-b5e6-96231b3b80d8

2009-04-28 16:34:35 +00:00

..

Analysis

Teach getZeroExtendExpr and getSignExtendExpr to use trip-count

2009-04-27 20:16:15 +00:00

Archive

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AsmParser

testcase and asmparser fix for PR4066

2009-04-25 21:26:00 +00:00

Bitcode

Make a major API change to BitstreamReader: split all the reading

2009-04-26 20:59:02 +00:00

CodeGen

Don't coalesce a physical register with an incompatible virtual register.

2009-04-28 16:34:35 +00:00

CompilerDriver

-write-graph now can be used with -o.

2009-03-27 12:57:14 +00:00

Debugger

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ExecutionEngine

Under unusual circumstances (jitting a function that causes the creation of

2009-04-27 05:09:44 +00:00

Linker

Add a new "available_externally" linkage type. This is intended

2009-04-13 05:44:34 +00:00

Support

Fix PR4040: APInt's string constructor is too strict

2009-04-25 18:34:04 +00:00

System

Fix g++-4.4.0 warning, it was causing llvm-nm to fail on wrapped BC files:

2009-04-25 10:25:12 +00:00

Target

r70270 isn't ready yet. Back this out. Sorry for the noise.

2009-04-28 01:04:53 +00:00

Transforms

Remove an obsolete comment.

2009-04-27 22:12:34 +00:00

VMCore

Any size of integral indices are allowed in gep for indexing into sequential types. Also adding a test case to check the indices type allowed into struct.

2009-04-26 17:14:35 +00:00

Makefile

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