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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s --data-layout "e" -passes=dse -enable-dse-partial-store-merging=true -S | FileCheck %s3; RUN: opt < %s --data-layout "E" -passes=dse -enable-dse-partial-store-merging=true -S | FileCheck %s4 5; This test used to hit an assertion (see PR41949).6;7; Better safe than sorry, do not assume anything about the padding for the8; i28 store that has 32 bits as store size.9define void @test1(ptr %p) {10; CHECK-LABEL: @test1(11; CHECK-NEXT: [[A:%.*]] = alloca i3212; CHECK-NEXT: [[C1:%.*]] = getelementptr inbounds { i16, i16 }, ptr [[A]], i32 0, i32 113; CHECK-NEXT: store i28 10, ptr [[A]]14; CHECK-NEXT: store i16 20, ptr [[C1]]15; CHECK-NEXT: call void @test1(ptr [[A]])16; CHECK-NEXT: ret void17;18 %a = alloca i3219 %c1 = getelementptr inbounds { i16, i16 }, ptr %a, i32 0, i32 120 store i28 10, ptr %a21 store i16 20, ptr %c122 23 call void @test1(ptr %a)24 ret void25}26 27 28; This test used to mis-compile (see PR41949).29;30; Better safe than sorry, do not assume anything about the padding for the31; i12 store that has 16 bits as store size.32define void @test2(ptr %p) {33; CHECK-LABEL: @test2(34; CHECK-NEXT: [[U:%.*]] = alloca i3235; CHECK-NEXT: store i32 -1, ptr [[U]]36; CHECK-NEXT: store i12 20, ptr [[U]]37; CHECK-NEXT: call void @test2(ptr [[U]])38; CHECK-NEXT: ret void39;40 %u = alloca i3241 store i32 -1, ptr %u42 store i12 20, ptr %u43 44 call void @test2(ptr %u)45 ret void46}47 48