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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 42;3; RUN: opt -passes="ipsccp<func-spec>" -funcspec-min-function-size=20 -funcspec-for-literal-constant -S < %s | FileCheck %s --check-prefix=FUNCSPEC4; RUN: opt -passes="ipsccp<func-spec>" -funcspec-min-function-size=20 -funcspec-for-literal-constant -funcspec-max-discovery-iterations=16 -S < %s | FileCheck %s --check-prefix=NOFUNCSPEC5 6define i64 @bar(i1 %c1, i1 %c2, i1 %c3, i1 %c4, i1 %c5, i1 %c6, i1 %c7, i1 %c8, i1 %c9, i1 %c10) {7; FUNCSPEC-LABEL: define range(i64 4, 13) i64 @bar(8; FUNCSPEC-SAME: i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]], i1 [[C4:%.*]], i1 [[C5:%.*]], i1 [[C6:%.*]], i1 [[C7:%.*]], i1 [[C8:%.*]], i1 [[C9:%.*]], i1 [[C10:%.*]]) {9; FUNCSPEC-NEXT: entry:10; FUNCSPEC-NEXT: [[F1:%.*]] = call i64 @foo.specialized.1(i64 3, i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]], i1 [[C5]], i1 [[C6]], i1 [[C7]], i1 [[C8]], i1 [[C9]], i1 [[C10]])11; FUNCSPEC-NEXT: [[F2:%.*]] = call i64 @foo.specialized.2(i64 4, i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]], i1 [[C5]], i1 [[C6]], i1 [[C7]], i1 [[C8]], i1 [[C9]], i1 [[C10]])12; FUNCSPEC-NEXT: [[ADD:%.*]] = add nuw nsw i64 [[F1]], [[F2]]13; FUNCSPEC-NEXT: ret i64 [[ADD]]14;15; NOFUNCSPEC-LABEL: define range(i64 4, 13) i64 @bar(16; NOFUNCSPEC-SAME: i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]], i1 [[C4:%.*]], i1 [[C5:%.*]], i1 [[C6:%.*]], i1 [[C7:%.*]], i1 [[C8:%.*]], i1 [[C9:%.*]], i1 [[C10:%.*]]) {17; NOFUNCSPEC-NEXT: entry:18; NOFUNCSPEC-NEXT: [[F1:%.*]] = call i64 @foo(i64 3, i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]], i1 [[C5]], i1 [[C6]], i1 [[C7]], i1 [[C8]], i1 [[C9]], i1 [[C10]])19; NOFUNCSPEC-NEXT: [[F2:%.*]] = call i64 @foo(i64 4, i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]], i1 [[C5]], i1 [[C6]], i1 [[C7]], i1 [[C8]], i1 [[C9]], i1 [[C10]])20; NOFUNCSPEC-NEXT: [[ADD:%.*]] = add nuw nsw i64 [[F1]], [[F2]]21; NOFUNCSPEC-NEXT: ret i64 [[ADD]]22;23entry:24 %f1 = call i64 @foo(i64 3, i1 %c1, i1 %c2, i1 %c3, i1 %c4, i1 %c5, i1 %c6, i1 %c7, i1 %c8, i1 %c9, i1 %c10)25 %f2 = call i64 @foo(i64 4, i1 %c1, i1 %c2, i1 %c3, i1 %c4, i1 %c5, i1 %c6, i1 %c7, i1 %c8, i1 %c9, i1 %c10)26 %add = add i64 %f1, %f227 ret i64 %add28}29 30define internal i64 @foo(i64 %n, i1 %c1, i1 %c2, i1 %c3, i1 %c4, i1 %c5, i1 %c6, i1 %c7, i1 %c8, i1 %c9, i1 %c10) {31; NOFUNCSPEC-LABEL: define internal range(i64 2, 7) i64 @foo(32; NOFUNCSPEC-SAME: i64 range(i64 3, 5) [[N:%.*]], i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]], i1 [[C4:%.*]], i1 [[C5:%.*]], i1 [[C6:%.*]], i1 [[C7:%.*]], i1 [[C8:%.*]], i1 [[C9:%.*]], i1 [[C10:%.*]]) {33; NOFUNCSPEC-NEXT: entry:34; NOFUNCSPEC-NEXT: br i1 [[C1]], label [[L1:%.*]], label [[L9:%.*]]35; NOFUNCSPEC: l1:36; NOFUNCSPEC-NEXT: [[PHI1:%.*]] = phi i64 [ [[N]], [[ENTRY:%.*]] ], [ [[PHI2:%.*]], [[L2:%.*]] ]37; NOFUNCSPEC-NEXT: [[ADD:%.*]] = add nuw nsw i64 [[PHI1]], 138; NOFUNCSPEC-NEXT: br i1 [[C2]], label [[L1_5:%.*]], label [[EXIT:%.*]]39; NOFUNCSPEC: l1_5:40; NOFUNCSPEC-NEXT: br i1 [[C3]], label [[L1_75:%.*]], label [[L6:%.*]]41; NOFUNCSPEC: l1_75:42; NOFUNCSPEC-NEXT: br i1 [[C4]], label [[L2]], label [[L3:%.*]]43; NOFUNCSPEC: l2:44; NOFUNCSPEC-NEXT: [[PHI2]] = phi i64 [ [[PHI1]], [[L1_75]] ], [ [[PHI3:%.*]], [[L3]] ]45; NOFUNCSPEC-NEXT: br label [[L1]]46; NOFUNCSPEC: l3:47; NOFUNCSPEC-NEXT: [[PHI3]] = phi i64 [ [[PHI1]], [[L1_75]] ], [ [[PHI4:%.*]], [[L4:%.*]] ]48; NOFUNCSPEC-NEXT: br label [[L2]]49; NOFUNCSPEC: l4:50; NOFUNCSPEC-NEXT: [[PHI4]] = phi i64 [ [[PHI5:%.*]], [[L5:%.*]] ], [ [[PHI6:%.*]], [[L6]] ]51; NOFUNCSPEC-NEXT: br i1 [[C5]], label [[L3]], label [[L6]]52; NOFUNCSPEC: l5:53; NOFUNCSPEC-NEXT: [[PHI5]] = phi i64 [ [[PHI6]], [[L6_5:%.*]] ], [ [[PHI7:%.*]], [[L7:%.*]] ]54; NOFUNCSPEC-NEXT: br label [[L4]]55; NOFUNCSPEC: l6:56; NOFUNCSPEC-NEXT: [[PHI6]] = phi i64 [ [[PHI4]], [[L4]] ], [ [[PHI1]], [[L1_5]] ]57; NOFUNCSPEC-NEXT: br i1 [[C6]], label [[L4]], label [[L6_5]]58; NOFUNCSPEC: l6_5:59; NOFUNCSPEC-NEXT: br i1 [[C7]], label [[L5]], label [[L8:%.*]]60; NOFUNCSPEC: l7:61; NOFUNCSPEC-NEXT: [[PHI7]] = phi i64 [ [[PHI9:%.*]], [[L9]] ], [ [[PHI8:%.*]], [[L8]] ]62; NOFUNCSPEC-NEXT: br i1 [[C8]], label [[L5]], label [[L8]]63; NOFUNCSPEC: l8:64; NOFUNCSPEC-NEXT: [[PHI8]] = phi i64 [ [[PHI6]], [[L6_5]] ], [ [[PHI7]], [[L7]] ]65; NOFUNCSPEC-NEXT: br i1 [[C9]], label [[L7]], label [[L9]]66; NOFUNCSPEC: l9:67; NOFUNCSPEC-NEXT: [[PHI9]] = phi i64 [ [[N]], [[ENTRY]] ], [ [[PHI8]], [[L8]] ]68; NOFUNCSPEC-NEXT: [[SUB:%.*]] = sub nuw nsw i64 [[PHI9]], 169; NOFUNCSPEC-NEXT: [[MUL:%.*]] = mul nuw nsw i64 [[SUB]], 270; NOFUNCSPEC-NEXT: br i1 [[C10]], label [[L7]], label [[EXIT]]71; NOFUNCSPEC: exit:72; NOFUNCSPEC-NEXT: [[RES:%.*]] = phi i64 [ 2, [[L1]] ], [ [[MUL]], [[L9]] ]73; NOFUNCSPEC-NEXT: ret i64 [[RES]]74;75entry:76 br i1 %c1, label %l1, label %l977 78l1:79 %phi1 = phi i64 [ %n, %entry ], [ %phi2, %l2 ]80 %add = add i64 %phi1, 181 %div = sdiv i64 %add, 282 br i1 %c2, label %l1_5, label %exit83 84l1_5:85 br i1 %c3, label %l1_75, label %l686 87l1_75:88 br i1 %c4, label %l2, label %l389 90l2:91 %phi2 = phi i64 [ %phi1, %l1_75 ], [ %phi3, %l3 ]92 br label %l193 94l3:95 %phi3 = phi i64 [ %phi1, %l1_75 ], [ %phi4, %l4 ]96 br label %l297 98l4:99 %phi4 = phi i64 [ %phi5, %l5 ], [ %phi6, %l6 ]100 br i1 %c5, label %l3, label %l6101 102l5:103 %phi5 = phi i64 [ %phi6, %l6_5 ], [ %phi7, %l7 ]104 br label %l4105 106l6:107 %phi6 = phi i64 [ %phi4, %l4 ], [ %phi1, %l1_5 ]108 br i1 %c6, label %l4, label %l6_5109 110l6_5:111 br i1 %c7, label %l5, label %l8112 113l7:114 %phi7 = phi i64 [ %phi9, %l9 ], [ %phi8, %l8 ]115 br i1 %c8, label %l5, label %l8116 117l8:118 %phi8 = phi i64 [ %phi6, %l6_5 ], [ %phi7, %l7 ]119 br i1 %c9, label %l7, label %l9120 121l9:122 %phi9 = phi i64 [ %n, %entry ], [ %phi8, %l8 ]123 %sub = sub i64 %phi9, 1124 %mul = mul i64 %sub, 2125 br i1 %c10, label %l7, label %exit126 127exit:128 %res = phi i64 [ %div, %l1 ], [ %mul, %l9]129 ret i64 %res130}131 132