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4 Commits

Author SHA1 Message Date
Bjorn Pettersson
b280ee1dd7 [test] Use -passes=instsimplify instead of -instsimplify in a number of tests. NFC 
Another step moving away from the deprecated syntax of specifying
pass pipeline in opt.

Differential Revision: https://reviews.llvm.org/D119080
 2022-02-07 14:26:58 +01:00
Serge Pavlov
8ff36aab69 [ConstantFolding] Enable folding of min/max/copysign for all floats 
Previously such folding was enabled for half, float and double values
only. With this change it is allowed for other floating point values
also.

Differential Revision: https://reviews.llvm.org/D103956
 2021-06-10 11:57:51 +07:00
Sanjay Patel
8a4d05ddb3 [ConstantFolding] add copysign tests for more FP types; NFC 
D102673 proposes to ease the current type check, but
there doesn't appear to be any test coverage for that.
 2021-06-04 11:42:53 -04:00
Arthur Eubanks
486ed88533 [ConstProp] Remove ConstantPropagation 
As discussed in
http://lists.llvm.org/pipermail/llvm-dev/2020-July/143801.html.

Currently no users outside of unit tests.

Replace all instances in tests of -constprop with -instsimplify.
Notable changes in tests:
* vscale.ll - @llvm.sadd.sat.nxv16i8 is evaluated by instsimplify, use a fake intrinsic instead
* InsertElement.ll - insertelement undef is removed by instsimplify in @insertelement_undef
llvm/test/Transforms/ConstProp moved to llvm/test/Transforms/InstSimplify/ConstProp

Reviewed By: lattner, nikic

Differential Revision: https://reviews.llvm.org/D85159
 2020-08-26 15:51:30 -07:00