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54c69d097e
As mentioned in http://lists.llvm.org/pipermail/llvm-dev/2020-July/143395.html, loop-unswitch has not been ported to the NPM. Instead people are using simple-loop-unswitch. Pin all tests in Transforms/LoopUnswitch to legacy PM and replace all other uses of loop-unswitch with simple-loop-unswitch. One test that didn't fit into the above was 2014-06-21-congruent-constant.ll which seems to only pass with loop-unswitch. That is also pinned to legacy PM. Now all tests containing "-loop-unswitch" anywhere in the test succeed with NPM turned on by default. Reviewed By: ychen Differential Revision: https://reviews.llvm.org/D85360
15 lines
513 B
LLVM
15 lines
513 B
LLVM
; RUN: opt < %s -loop-rotate -licm -simple-loop-unswitch -disable-output
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define i32 @main(i32 %argc, i8** %argv) {
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entry:
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br label %bb7
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bb7: ; preds = %bb7, %entry
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%tmp39 = load <4 x float>, <4 x float>* null ; <<4 x float>> [#uses=1]
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%tmp40 = fadd <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 > ; <<4 x float>> [#uses=0]
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store <4 x float> zeroinitializer, <4 x float>* null
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br i1 false, label %bb7, label %bb56
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bb56: ; preds = %bb7
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ret i32 0
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}
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