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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals2; RUN: opt -S -passes="jump-threading" < %s 2>&1 | FileCheck %s3 4declare void @foobar()5 6define i32 @func0(i32 %a0, i32 %a1) !prof !0 {7; CHECK-LABEL: @func0(8; CHECK-NEXT: entry:9; CHECK-NEXT: [[CMP0:%.*]] = icmp ne i32 [[A0:%.*]], 010; CHECK-NEXT: [[CX:%.*]] = icmp eq i32 [[A0]], 4211; CHECK-NEXT: br i1 [[CMP0]], label [[BB_JOIN:%.*]], label [[TEST2:%.*]], !prof [[PROF1:![0-9]+]]12; CHECK: test2:13; CHECK-NEXT: [[CMP1:%.*]] = icmp ne i32 [[A1:%.*]], 014; CHECK-NEXT: br i1 [[CMP1]], label [[BB_JOIN_THREAD:%.*]], label [[TEST2_FALSE:%.*]], !prof [[PROF2:![0-9]+]]15; CHECK: test2_false:16; CHECK-NEXT: call void @foobar()17; CHECK-NEXT: br label [[TMP0:%.*]]18; CHECK: bb_join:19; CHECK-NEXT: [[C:%.*]] = phi i1 [ [[CX]], [[ENTRY:%.*]] ]20; CHECK-NEXT: [[COND_FR:%.*]] = freeze i1 [[C]]21; CHECK-NEXT: br i1 [[COND_FR]], label [[BB_JOIN_THREAD]], label [[TMP0]], !prof [[PROF3:![0-9]+]]22; CHECK: bb_join.thread:23; CHECK-NEXT: br label [[TMP0]]24; CHECK: 0:25; CHECK-NEXT: [[TMP1:%.*]] = phi i32 [ 42, [[BB_JOIN_THREAD]] ], [ 7, [[BB_JOIN]] ], [ 7, [[TEST2_FALSE]] ]26; CHECK-NEXT: ret i32 [[TMP1]]27;28entry:29 %cmp0 = icmp ne i32 %a0, 030 %cx = icmp eq i32 %a0, 4231 br i1 %cmp0, label %bb_join, label %test2, !prof !132 33test2:34 %cmp1 = icmp ne i32 %a1, 035 br i1 %cmp1, label %bb_join, label %test2_false, !prof !236 37test2_false:38 call void @foobar()39 br label %bb_join40 41bb_join:42 %c = phi i1 [%cx, %entry], [true, %test2], [%cx, %test2_false]43 %val = select i1 %c, i32 42, i32 7, !prof !344 ret i32 %val45}46 47!0 = !{!"function_entry_count", i64 1000}48!1 = !{!"branch_weights", i32 400, i32 600}49!2 = !{!"branch_weights", i32 300, i32 300}50!3 = !{!"branch_weights", i32 500, i32 500}51;.52; CHECK: [[META0:![0-9]+]] = !{!"function_entry_count", i64 1000}53; CHECK: [[PROF1]] = !{!"branch_weights", i32 400, i32 600}54; CHECK: [[PROF2]] = !{!"branch_weights", i32 300, i32 300}55; CHECK: [[PROF3]] = !{!"branch_weights", i32 613566756, i32 1533916892}56;.57