llvm-project/llvm/test/Transforms/InstSimplify/ConstProp/2006-12-01-TruncBoolBug.ll
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

8 lines
171 B
LLVM

; RUN: opt < %s -instcombine -S | \
; RUN: grep "ret i1 false"
define i1 @test() {
%X = trunc i32 320 to i1 ; <i1> [#uses=1]
ret i1 %X
}