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[GVN] Add test for failing remark assertion
AbandonedPublic

Authored by virnarula on Jul 6 2022, 4:07 PM.

	Time	Test
	60,210 ms	x64 debian > Clang.CodeGenCXX::dllimport-members.cpp
	60,420 ms	x64 debian > Clang.Driver::arm-cortex-cpus-2.c
	60,170 ms	x64 debian > Clang.Driver::emit-reproducer.c
	60,430 ms	x64 debian > Clang.Driver::fsanitize.c
	60,100 ms	x64 debian > Clang.Driver::response-file.c
		View Full Test Results (12 Failed)

virnarula requested review of this revision.Jul 6 2022, 4:07 PM

Add testing

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llvm/

test/

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GVN/

24 lines

				; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
				; RUN: opt -gvn -pass-remarks-analysis=gvn -S < %s \| FileCheck %s

				target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
				target triple = "arm64-apple-macosx12.0.0"

				define ptr @ReplaceWithTidy(ptr %zz_hold) {
				; CHECK-LABEL: @ReplaceWithTidy(
				; CHECK-NEXT: cond.end480.us:
				; CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr null, align 8
				; CHECK-NEXT: store ptr [[TMP0]], ptr [[TMP0]], align 8
				; CHECK-NEXT: store ptr null, ptr [[ZZ_HOLD:%.*]], align 8
				; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8
				; CHECK-NEXT: store ptr [[TMP1]], ptr null, align 8
				; CHECK-NEXT: ret ptr null
				;
				cond.end480.us:
				%0 = load ptr, ptr null, align 8
				store ptr %0, ptr %0, align 8
				store ptr null, ptr %zz_hold, align 8
				%1 = load ptr, ptr %0, align 8
				store ptr %1, ptr null, align 8
				ret ptr null
				}