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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux < %s | FileCheck %s3 4define i32 @test(ptr %n, i32 %conv57, i1 %tobool5.not, i64 %bf.load14) {5; CHECK-LABEL: define i32 @test(6; CHECK-SAME: ptr [[N:%.*]], i32 [[CONV57:%.*]], i1 [[TOBOOL5_NOT:%.*]], i64 [[BF_LOAD14:%.*]]) {7; CHECK-NEXT: [[ENTRY:.*]]:8; CHECK-NEXT: br i1 false, label %[[ENTRY_IF_END54_CRIT_EDGE:.*]], label %[[WHILE_COND:.*]]9; CHECK: [[ENTRY_IF_END54_CRIT_EDGE]]:10; CHECK-NEXT: br label %[[IF_END54:.*]]11; CHECK: [[TTHREAD_PRE_SPLIT:.*]]:12; CHECK-NEXT: br label %[[T:.*]]13; CHECK: [[T]]:14; CHECK-NEXT: [[W_2:%.*]] = phi i32 [ 1, %[[TTHREAD_PRE_SPLIT]] ], [ 0, %[[IF_END83:.*]] ]15; CHECK-NEXT: br label %[[IF_END7:.*]]16; CHECK: [[T_U_CRIT_EDGE:.*]]:17; CHECK-NEXT: br label %[[IF_END7]]18; CHECK: [[IF_END7]]:19; CHECK-NEXT: [[W_4:%.*]] = phi i32 [ [[W_2]], %[[T]] ], [ [[W_2]], %[[T_U_CRIT_EDGE]] ], [ [[BF_CAST25:%.*]], %[[WHILE_BODY:.*]] ]20; CHECK-NEXT: [[A_4:%.*]] = phi i32 [ 0, %[[T]] ], [ [[CONV57]], %[[T_U_CRIT_EDGE]] ], [ [[BF_CAST2910:%.*]], %[[WHILE_BODY]] ]21; CHECK-NEXT: [[B_4:%.*]] = phi i32 [ 0, %[[T]] ], [ 0, %[[T_U_CRIT_EDGE]] ], [ [[BF_CAST2910]], %[[WHILE_BODY]] ]22; CHECK-NEXT: [[C_4:%.*]] = phi i32 [ 0, %[[T]] ], [ 1, %[[T_U_CRIT_EDGE]] ], [ poison, %[[WHILE_BODY]] ]23; CHECK-NEXT: br label %[[V:.*]]24; CHECK: [[WHILE_COND]]:25; CHECK-NEXT: [[BF_LOAD66_PRE_PRE1135:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[SPEC_SELECT:%.*]], %[[IF_END42:.*]] ]26; CHECK-NEXT: br i1 [[TOBOOL5_NOT]], label %[[IF_END54]], label %[[WHILE_BODY]]27; CHECK: [[WHILE_BODY]]:28; CHECK-NEXT: [[BF_ASHR24:%.*]] = ashr i64 [[BF_LOAD14]], 3329; CHECK-NEXT: [[BF_CAST25]] = trunc nsw i64 [[BF_ASHR24]] to i3230; CHECK-NEXT: [[BF_ASHR28:%.*]] = lshr i64 [[BF_LOAD14]], 131; CHECK-NEXT: [[BF_CAST2910]] = trunc i64 [[BF_ASHR28]] to i3232; CHECK-NEXT: br label %[[IF_END7]]33; CHECK: [[IF_END36:.*]]:34; CHECK-NEXT: br label %[[V]]35; CHECK: [[V]]:36; CHECK-NEXT: [[C_7:%.*]] = phi i32 [ [[C_4]], %[[IF_END7]] ], [ 0, %[[IF_END36]] ]37; CHECK-NEXT: br i1 true, label %[[IF_END42]], label %[[V_IF_END83_CRIT_EDGE:.*]]38; CHECK: [[V_IF_END83_CRIT_EDGE]]:39; CHECK-NEXT: br label %[[IF_END83]]40; CHECK: [[IF_END42]]:41; CHECK-NEXT: [[TOBOOL43_NOT:%.*]] = icmp eq i32 [[B_4]], 042; CHECK-NEXT: [[NARROW:%.*]] = select i1 [[TOBOOL43_NOT]], i32 0, i32 [[W_4]]43; CHECK-NEXT: [[SPEC_SELECT]] = zext i32 [[NARROW]] to i6444; CHECK-NEXT: [[BF_VALUE48:%.*]] = zext i32 [[A_4]] to i6445; CHECK-NEXT: store i64 [[BF_VALUE48]], ptr [[N]], align 846; CHECK-NEXT: store i32 [[C_7]], ptr [[N]], align 447; CHECK-NEXT: br label %[[WHILE_COND]]48; CHECK: [[IF_END54]]:49; CHECK-NEXT: [[BF_LOAD66_PRE_PRE113125:%.*]] = phi i64 [ [[BF_LOAD66_PRE_PRE1135]], %[[WHILE_COND]] ], [ poison, %[[ENTRY_IF_END54_CRIT_EDGE]] ]50; CHECK-NEXT: [[TMP0:%.*]] = icmp eq i64 [[BF_LOAD66_PRE_PRE113125]], 051; CHECK-NEXT: br i1 [[TMP0]], label %[[IF_END83]], label %[[AI_IF_END76_CRIT_EDGE:.*]]52; CHECK: [[AI_IF_END76_CRIT_EDGE]]:53; CHECK-NEXT: br label %[[IF_END83]]54; CHECK: [[IF_END83]]:55; CHECK-NEXT: br label %[[T]]56;57entry:58 br i1 false, label %entry.if.end54_crit_edge, label %while.cond59 60entry.if.end54_crit_edge:61 br label %if.end5462 63tthread-pre-split:64 br label %t65 66t:67 %w.2 = phi i32 [ 1, %tthread-pre-split ], [ 0, %if.end83 ]68 br label %if.end769 70t.u_crit_edge:71 br label %if.end772 73if.end7:74 %w.4 = phi i32 [ %w.2, %t ], [ %w.2, %t.u_crit_edge ], [ %bf.cast25, %while.body ]75 %a.4 = phi i32 [ 0, %t ], [ %conv57, %t.u_crit_edge ], [ %bf.cast2910, %while.body ]76 %b.4 = phi i32 [ 0, %t ], [ 0, %t.u_crit_edge ], [ %bf.cast2910, %while.body ]77 %c.4 = phi i32 [ 0, %t ], [ 1, %t.u_crit_edge ], [ poison, %while.body ]78 br label %v79 80while.cond:81 %bf.load66.pre.pre1135 = phi i64 [ 0, %entry ], [ %spec.select, %if.end42 ]82 br i1 %tobool5.not, label %if.end54, label %while.body83 84while.body:85 %bf.ashr24 = ashr i64 %bf.load14, 3386 %bf.cast25 = trunc nsw i64 %bf.ashr24 to i3287 %bf.ashr28 = lshr i64 %bf.load14, 188 %bf.cast2910 = trunc i64 %bf.ashr28 to i3289 br label %if.end790 91if.end36:92 br label %v93 94v:95 %c.7 = phi i32 [ %c.4, %if.end7 ], [ 0, %if.end36 ]96 br i1 true, label %if.end42, label %v.if.end83_crit_edge97 98v.if.end83_crit_edge:99 br label %if.end83100 101if.end42:102 %tobool43.not = icmp eq i32 %b.4, 0103 %narrow = select i1 %tobool43.not, i32 0, i32 %w.4104 %spec.select = zext i32 %narrow to i64105 %bf.value48 = zext i32 %a.4 to i64106 store i64 %bf.value48, ptr %n, align 8107 store i32 %c.7, ptr %n, align 4108 br label %while.cond109 110if.end54:111 %bf.load66.pre.pre113125 = phi i64 [ %bf.load66.pre.pre1135, %while.cond ], [ poison, %entry.if.end54_crit_edge ]112 %0 = icmp eq i64 %bf.load66.pre.pre113125, 0113 br i1 %0, label %if.end83, label %ai.if.end76_crit_edge114 115ai.if.end76_crit_edge:116 br label %if.end83117 118if.end83:119 br label %t120}121