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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -S -mtriple=x86_64-- -expand-large-div-rem -expand-div-rem-bits 128 < %s | FileCheck %s3; RUN: opt -S -mtriple=x86_64-- -passes=expand-large-div-rem -expand-div-rem-bits 128 < %s | FileCheck %s4 5define void @test(ptr %ptr, ptr %out) nounwind {6; CHECK-LABEL: @test(7; CHECK-NEXT: _udiv-special-cases:8; CHECK-NEXT: [[A:%.*]] = load i129, ptr [[PTR:%.*]], align 169; CHECK-NEXT: [[TMP0:%.*]] = freeze i129 [[A]]10; CHECK-NEXT: [[TMP1:%.*]] = freeze i129 311; CHECK-NEXT: [[TMP2:%.*]] = freeze i129 [[TMP1]]12; CHECK-NEXT: [[TMP3:%.*]] = freeze i129 [[TMP0]]13; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i129 [[TMP2]], 014; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i129 [[TMP3]], 015; CHECK-NEXT: [[TMP6:%.*]] = or i1 [[TMP4]], [[TMP5]]16; CHECK-NEXT: [[TMP7:%.*]] = call i129 @llvm.ctlz.i129(i129 [[TMP2]], i1 true)17; CHECK-NEXT: [[TMP8:%.*]] = call i129 @llvm.ctlz.i129(i129 [[TMP3]], i1 true)18; CHECK-NEXT: [[TMP9:%.*]] = sub i129 [[TMP7]], [[TMP8]]19; CHECK-NEXT: [[TMP10:%.*]] = icmp ugt i129 [[TMP9]], 12820; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP6]], i1 true, i1 [[TMP10]]21; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i129 [[TMP9]], 12822; CHECK-NEXT: [[TMP13:%.*]] = select i1 [[TMP11]], i129 0, i129 [[TMP3]]23; CHECK-NEXT: [[TMP14:%.*]] = select i1 [[TMP11]], i1 true, i1 [[TMP12]]24; CHECK-NEXT: br i1 [[TMP14]], label [[UDIV_END:%.*]], label [[UDIV_BB1:%.*]]25; CHECK: udiv-loop-exit:26; CHECK-NEXT: [[TMP15:%.*]] = phi i129 [ 0, [[UDIV_BB1]] ], [ [[TMP30:%.*]], [[UDIV_DO_WHILE:%.*]] ]27; CHECK-NEXT: [[TMP16:%.*]] = phi i129 [ [[TMP39:%.*]], [[UDIV_BB1]] ], [ [[TMP27:%.*]], [[UDIV_DO_WHILE]] ]28; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP16]], 129; CHECK-NEXT: [[TMP18:%.*]] = or i129 [[TMP15]], [[TMP17]]30; CHECK-NEXT: br label [[UDIV_END]]31; CHECK: udiv-do-while:32; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ 0, [[UDIV_PREHEADER:%.*]] ], [ [[TMP30]], [[UDIV_DO_WHILE]] ]33; CHECK-NEXT: [[TMP20:%.*]] = phi i129 [ [[TMP37:%.*]], [[UDIV_PREHEADER]] ], [ [[TMP33:%.*]], [[UDIV_DO_WHILE]] ]34; CHECK-NEXT: [[TMP21:%.*]] = phi i129 [ [[TMP35:%.*]], [[UDIV_PREHEADER]] ], [ [[TMP32:%.*]], [[UDIV_DO_WHILE]] ]35; CHECK-NEXT: [[TMP22:%.*]] = phi i129 [ [[TMP39]], [[UDIV_PREHEADER]] ], [ [[TMP27]], [[UDIV_DO_WHILE]] ]36; CHECK-NEXT: [[TMP23:%.*]] = shl i129 [[TMP21]], 137; CHECK-NEXT: [[TMP24:%.*]] = lshr i129 [[TMP22]], 12838; CHECK-NEXT: [[TMP25:%.*]] = or i129 [[TMP23]], [[TMP24]]39; CHECK-NEXT: [[TMP26:%.*]] = shl i129 [[TMP22]], 140; CHECK-NEXT: [[TMP27]] = or i129 [[TMP19]], [[TMP26]]41; CHECK-NEXT: [[TMP28:%.*]] = sub i129 [[TMP36:%.*]], [[TMP25]]42; CHECK-NEXT: [[TMP29:%.*]] = ashr i129 [[TMP28]], 12843; CHECK-NEXT: [[TMP30]] = and i129 [[TMP29]], 144; CHECK-NEXT: [[TMP31:%.*]] = and i129 [[TMP29]], [[TMP2]]45; CHECK-NEXT: [[TMP32]] = sub i129 [[TMP25]], [[TMP31]]46; CHECK-NEXT: [[TMP33]] = add i129 [[TMP20]], -147; CHECK-NEXT: [[TMP34:%.*]] = icmp eq i129 [[TMP33]], 048; CHECK-NEXT: br i1 [[TMP34]], label [[UDIV_LOOP_EXIT:%.*]], label [[UDIV_DO_WHILE]]49; CHECK: udiv-preheader:50; CHECK-NEXT: [[TMP35]] = lshr i129 [[TMP3]], [[TMP37]]51; CHECK-NEXT: [[TMP36]] = add i129 [[TMP2]], -152; CHECK-NEXT: br label [[UDIV_DO_WHILE]]53; CHECK: udiv-bb1:54; CHECK-NEXT: [[TMP37]] = add i129 [[TMP9]], 155; CHECK-NEXT: [[TMP38:%.*]] = sub i129 128, [[TMP9]]56; CHECK-NEXT: [[TMP39]] = shl i129 [[TMP3]], [[TMP38]]57; CHECK-NEXT: [[TMP40:%.*]] = icmp eq i129 [[TMP37]], 058; CHECK-NEXT: br i1 [[TMP40]], label [[UDIV_LOOP_EXIT]], label [[UDIV_PREHEADER]]59; CHECK: udiv-end:60; CHECK-NEXT: [[TMP41:%.*]] = phi i129 [ [[TMP18]], [[UDIV_LOOP_EXIT]] ], [ [[TMP13]], [[_UDIV_SPECIAL_CASES:%.*]] ]61; CHECK-NEXT: [[TMP42:%.*]] = mul i129 [[TMP1]], [[TMP41]]62; CHECK-NEXT: [[TMP43:%.*]] = sub i129 [[TMP0]], [[TMP42]]63; CHECK-NEXT: store i129 [[TMP43]], ptr [[OUT:%.*]], align 1664; CHECK-NEXT: ret void65;66 %a = load i129, ptr %ptr67 %res = urem i129 %a, 368 store i129 %res, ptr %out69 ret void70}71