Benjamin Kramer b194bdc03b InstCombine: Shrink "fcmp (fpext x), C" to "fcmp x, C" if C can be losslessly converted to the type of x. ...

Fixes PR9592.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128625 91177308-0d34-0410-b5e6-96231b3b80d8

2011-03-31 10:12:07 +00:00

..

CMakeLists.txt

Removed a bunch of unnecessary target_link_libraries.

2010-09-28 22:39:14 +00:00

InstCombine.h

Add some debug output when -instcombine uses RAUW. This can make debug output for those cases much clearer since without this it only showed that the original instruction was removed, not what it was replaced with.

2011-03-27 23:32:31 +00:00

InstCombineAddSub.cpp

add is always integer, thanks to Frits for noticing this.

2011-02-17 20:55:29 +00:00

InstCombineAndOrXor.cpp

InstCombine: Add a few missing combines for ANDs and ORs of sign bit tests.

2011-03-29 22:06:41 +00:00

InstCombineCalls.cpp

Use APInt's umul_ov instead of rolling our own overflow detection.

2011-03-27 15:04:38 +00:00

InstCombineCasts.cpp

Remove PHINode::reserveOperandSpace(). Instead, add a parameter to

2011-03-30 11:28:46 +00:00

InstCombineCompares.cpp

InstCombine: Shrink "fcmp (fpext x), C" to "fcmp x, C" if C can be losslessly converted to the type of x.

2011-03-31 10:12:07 +00:00

InstCombineLoadStoreAlloca.cpp

Remove PHINode::reserveOperandSpace(). Instead, add a parameter to

2011-03-30 11:28:46 +00:00

InstCombineMulDivRem.cpp

InstCombine: If the divisor of an fdiv has an exact inverse, turn it into an fmul.

2011-03-30 15:42:35 +00:00

InstCombinePHI.cpp

Remove PHINode::reserveOperandSpace(). Instead, add a parameter to

2011-03-30 11:28:46 +00:00

InstCombineSelect.cpp

Remove tabs I accidentally added.

2011-03-28 17:48:26 +00:00

InstCombineShifts.cpp

Enhance a bunch of transformations in instcombine to start generating

2011-02-10 05:36:31 +00:00

InstCombineSimplifyDemanded.cpp

PR9346: Prevent SimplifyDemandedBits from incorrectly introducing

2011-03-09 01:28:35 +00:00

InstCombineVectorOps.cpp

PR9218: SimplifyDemandedVectorElts can return a non-null value that is not

2011-02-19 22:42:40 +00:00

InstCombineWorklist.h

InstCombine: We know the number of items initially added to the worklist map, reserve space early to avoid rehashing.

2011-03-05 16:43:46 +00:00

InstructionCombining.cpp

Remove PHINode::reserveOperandSpace(). Instead, add a parameter to

2011-03-30 11:28:46 +00:00

Makefile

…