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Differential D92561

[NFC][Tests] Auto generate checks for llvm/test/Transforms/NaryReassociate/pr24301.ll using update_test_checks.py
ClosedPublic

Authored by ebrevnov on Dec 3 2020, 2:59 AM.

Details

Reviewers
mkazantsev
Commits
rG485cd4c52ed7: [NFC][Tests] Auto generate checks for llvm/test/Transforms/NaryReassociate/pr24…
Summary

Generate checks with update_test_checks.py in order to simplify upcoming updates.

Diff Detail

Event Timeline

ebrevnov created this revision.Dec 3 2020, 2:59 AM
Herald added a project: Restricted Project. · View Herald TranscriptDec 3 2020, 2:59 AM
Herald added a subscriber: llvm-commits. · View Herald Transcript
ebrevnov requested review of this revision.Dec 3 2020, 2:59 AM
ebrevnov added a reviewer: mkazantsev.Dec 3 2020, 3:00 AM
ebrevnov added a child revision: D88286: [NFC][NARY-REASSOCIATE] Restructure code to aviod isPotentiallyReassociatable.
mkazantsev accepted this revision.Dec 3 2020, 3:16 AM

That could go without review. LGTM.

This revision is now accepted and ready to land.Dec 3 2020, 3:16 AM
This revision was landed with ongoing or failed builds.Dec 3 2020, 3:22 AM
Closed by commit rG485cd4c52ed7: [NFC][Tests] Auto generate checks for llvm/test/Transforms/NaryReassociate/pr24… (authored by Evgeniy Brevnov <ybrevnov@azul.com>). · Explain Why
This revision was automatically updated to reflect the committed changes.
Evgeniy Brevnov <ybrevnov@azul.com> added a commit: rG485cd4c52ed7: [NFC][Tests] Auto generate checks for llvm/test/Transforms/NaryReassociate/pr24….
Harbormaster completed remote builds in B80934: Diff 309203.Dec 3 2020, 3:30 AM

Revision Contents

PathSize
llvm/
test/
Transforms/
NaryReassociate/
9 lines

Diff 309214

llvm/test/Transforms/NaryReassociate/pr24301.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -nary-reassociate -S | FileCheck %s ; RUN: opt < %s -nary-reassociate -S | FileCheck %s
; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s ; RUN: opt < %s -passes='nary-reassociate' -S | FileCheck %s
define i32 @foo(i32 %tmp4) { define i32 @foo(i32 %tmp4) {
; CHECK-LABEL: @foo( ; CHECK-LABEL: @foo(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[TMP4:%.*]], 8
; CHECK-NEXT: [[TMP14:%.*]] = add i32 [[TMP5]], -128
; CHECK-NEXT: [[TMP21:%.*]] = add i32 119, [[TMP4]]
; CHECK-NEXT: [[TMP23:%.*]] = add i32 [[TMP21]], -128
; CHECK-NEXT: ret i32 [[TMP23]]
;
entry: entry:
%tmp5 = add i32 %tmp4, 8 %tmp5 = add i32 %tmp4, 8
%tmp13 = add i32 %tmp4, -128 ; deleted %tmp13 = add i32 %tmp4, -128 ; deleted
%tmp14 = add i32 %tmp13, 8 ; => %tmp5 + -128 %tmp14 = add i32 %tmp13, 8 ; => %tmp5 + -128
%tmp21 = add i32 119, %tmp4 %tmp21 = add i32 119, %tmp4
; do not rewrite %tmp23 against %tmp13 because %tmp13 is already deleted ; do not rewrite %tmp23 against %tmp13 because %tmp13 is already deleted
%tmp23 = add i32 %tmp21, -128 %tmp23 = add i32 %tmp21, -128
; CHECK: %tmp23 = add i32 %tmp21, -128
ret i32 %tmp23 ret i32 %tmp23
} }