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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 @sdiv129(ptr %ptr, ptr %out) nounwind {6; CHECK-LABEL: @sdiv129(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:%.*]] = ashr i129 [[TMP0]], 12812; CHECK-NEXT: [[TMP3:%.*]] = ashr i129 [[TMP1]], 12813; CHECK-NEXT: [[TMP4:%.*]] = xor i129 [[TMP2]], [[TMP0]]14; CHECK-NEXT: [[TMP5:%.*]] = sub i129 [[TMP4]], [[TMP2]]15; CHECK-NEXT: [[TMP6:%.*]] = xor i129 [[TMP3]], [[TMP1]]16; CHECK-NEXT: [[TMP7:%.*]] = sub i129 [[TMP6]], [[TMP3]]17; CHECK-NEXT: [[TMP8:%.*]] = xor i129 [[TMP3]], [[TMP2]]18; CHECK-NEXT: [[TMP9:%.*]] = freeze i129 [[TMP7]]19; CHECK-NEXT: [[TMP10:%.*]] = freeze i129 [[TMP5]]20; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i129 [[TMP9]], 021; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i129 [[TMP10]], 022; CHECK-NEXT: [[TMP13:%.*]] = or i1 [[TMP11]], [[TMP12]]23; CHECK-NEXT: [[TMP14:%.*]] = call i129 @llvm.ctlz.i129(i129 [[TMP9]], i1 true)24; CHECK-NEXT: [[TMP15:%.*]] = call i129 @llvm.ctlz.i129(i129 [[TMP10]], i1 true)25; CHECK-NEXT: [[TMP16:%.*]] = sub i129 [[TMP14]], [[TMP15]]26; CHECK-NEXT: [[TMP17:%.*]] = icmp ugt i129 [[TMP16]], 12827; CHECK-NEXT: [[TMP18:%.*]] = select i1 [[TMP13]], i1 true, i1 [[TMP17]]28; CHECK-NEXT: [[TMP19:%.*]] = icmp eq i129 [[TMP16]], 12829; CHECK-NEXT: [[TMP20:%.*]] = select i1 [[TMP18]], i129 0, i129 [[TMP10]]30; CHECK-NEXT: [[TMP21:%.*]] = select i1 [[TMP18]], i1 true, i1 [[TMP19]]31; CHECK-NEXT: br i1 [[TMP21]], label [[UDIV_END:%.*]], label [[UDIV_BB1:%.*]]32; CHECK: udiv-loop-exit:33; CHECK-NEXT: [[TMP22:%.*]] = phi i129 [ 0, [[UDIV_BB1]] ], [ [[TMP37:%.*]], [[UDIV_DO_WHILE:%.*]] ]34; CHECK-NEXT: [[TMP23:%.*]] = phi i129 [ [[TMP46:%.*]], [[UDIV_BB1]] ], [ [[TMP34:%.*]], [[UDIV_DO_WHILE]] ]35; CHECK-NEXT: [[TMP24:%.*]] = shl i129 [[TMP23]], 136; CHECK-NEXT: [[TMP25:%.*]] = or i129 [[TMP22]], [[TMP24]]37; CHECK-NEXT: br label [[UDIV_END]]38; CHECK: udiv-do-while:39; CHECK-NEXT: [[TMP26:%.*]] = phi i129 [ 0, [[UDIV_PREHEADER:%.*]] ], [ [[TMP37]], [[UDIV_DO_WHILE]] ]40; CHECK-NEXT: [[TMP27:%.*]] = phi i129 [ [[TMP44:%.*]], [[UDIV_PREHEADER]] ], [ [[TMP40:%.*]], [[UDIV_DO_WHILE]] ]41; CHECK-NEXT: [[TMP28:%.*]] = phi i129 [ [[TMP42:%.*]], [[UDIV_PREHEADER]] ], [ [[TMP39:%.*]], [[UDIV_DO_WHILE]] ]42; CHECK-NEXT: [[TMP29:%.*]] = phi i129 [ [[TMP46]], [[UDIV_PREHEADER]] ], [ [[TMP34]], [[UDIV_DO_WHILE]] ]43; CHECK-NEXT: [[TMP30:%.*]] = shl i129 [[TMP28]], 144; CHECK-NEXT: [[TMP31:%.*]] = lshr i129 [[TMP29]], 12845; CHECK-NEXT: [[TMP32:%.*]] = or i129 [[TMP30]], [[TMP31]]46; CHECK-NEXT: [[TMP33:%.*]] = shl i129 [[TMP29]], 147; CHECK-NEXT: [[TMP34]] = or i129 [[TMP26]], [[TMP33]]48; CHECK-NEXT: [[TMP35:%.*]] = sub i129 [[TMP43:%.*]], [[TMP32]]49; CHECK-NEXT: [[TMP36:%.*]] = ashr i129 [[TMP35]], 12850; CHECK-NEXT: [[TMP37]] = and i129 [[TMP36]], 151; CHECK-NEXT: [[TMP38:%.*]] = and i129 [[TMP36]], [[TMP9]]52; CHECK-NEXT: [[TMP39]] = sub i129 [[TMP32]], [[TMP38]]53; CHECK-NEXT: [[TMP40]] = add i129 [[TMP27]], -154; CHECK-NEXT: [[TMP41:%.*]] = icmp eq i129 [[TMP40]], 055; CHECK-NEXT: br i1 [[TMP41]], label [[UDIV_LOOP_EXIT:%.*]], label [[UDIV_DO_WHILE]]56; CHECK: udiv-preheader:57; CHECK-NEXT: [[TMP42]] = lshr i129 [[TMP10]], [[TMP44]]58; CHECK-NEXT: [[TMP43]] = add i129 [[TMP9]], -159; CHECK-NEXT: br label [[UDIV_DO_WHILE]]60; CHECK: udiv-bb1:61; CHECK-NEXT: [[TMP44]] = add i129 [[TMP16]], 162; CHECK-NEXT: [[TMP45:%.*]] = sub i129 128, [[TMP16]]63; CHECK-NEXT: [[TMP46]] = shl i129 [[TMP10]], [[TMP45]]64; CHECK-NEXT: [[TMP47:%.*]] = icmp eq i129 [[TMP44]], 065; CHECK-NEXT: br i1 [[TMP47]], label [[UDIV_LOOP_EXIT]], label [[UDIV_PREHEADER]]66; CHECK: udiv-end:67; CHECK-NEXT: [[TMP48:%.*]] = phi i129 [ [[TMP25]], [[UDIV_LOOP_EXIT]] ], [ [[TMP20]], [[_UDIV_SPECIAL_CASES:%.*]] ]68; CHECK-NEXT: [[TMP49:%.*]] = xor i129 [[TMP48]], [[TMP8]]69; CHECK-NEXT: [[TMP50:%.*]] = sub i129 [[TMP49]], [[TMP8]]70; CHECK-NEXT: store i129 [[TMP50]], ptr [[OUT:%.*]], align 1671; CHECK-NEXT: ret void72;73 %a = load i129, ptr %ptr74 %res = sdiv i129 %a, 375 store i129 %res, ptr %out76 ret void77}78