48 lines
2.3 KiB
C++
48 lines
2.3 KiB
C++
// RUN: llvm-profdata merge %S/Inputs/branch-templates.proftext -o %t.profdata
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// RUN: llvm-cov show --show-expansions --show-branches=count %S/Inputs/branch-templates.o32l -instr-profile %t.profdata -path-equivalence=/tmp,%S %s | FileCheck %s
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// RUN: llvm-cov report --show-branch-summary %S/Inputs/branch-templates.o32l -instr-profile %t.profdata -show-functions -path-equivalence=/tmp,%S %s | FileCheck %s -check-prefix=REPORT
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#include <stdio.h>
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template<typename T>
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void unused(T x) {
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return;
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}
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template<typename T>
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int func(T x) {
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if(x) // CHECK: | Branch ([[@LINE]]:6): [True: 0, False: 1]
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return 0; // CHECK: | Branch ([[@LINE-1]]:6): [True: 1, False: 0]
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else // CHECK: | Branch ([[@LINE-2]]:6): [True: 0, False: 1]
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return 1;
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int j = 1;
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}
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// CHECK-LABEL: _Z4funcIiEiT_:
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// CHECK: | | Branch ([[@LINE-8]]:6): [True: 0, False: 1]
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// CHECK-LABEL: _Z4funcIbEiT_:
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// CHECK: | | Branch ([[@LINE-10]]:6): [True: 1, False: 0]
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// CHECK-LABEL: _Z4funcIfEiT_:
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// CHECK: | | Branch ([[@LINE-12]]:6): [True: 0, False: 1]
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extern "C" { extern void __llvm_profile_write_file(void); }
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int main() {
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if (func<int>(0)) // CHECK: | Branch ([[@LINE]]:7): [True: 1, False: 0]
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printf("case1\n");
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if (func<bool>(true)) // CHECK: | Branch ([[@LINE]]:7): [True: 0, False: 1]
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printf("case2\n");
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if (func<float>(0.0)) // CHECK: | Branch ([[@LINE]]:7): [True: 1, False: 0]
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printf("case3\n");
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__llvm_profile_write_file();
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return 0;
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}
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// REPORT: Name Regions Miss Cover Lines Miss Cover Branches Miss Cover
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// REPORT-NEXT: ---
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// REPORT-NEXT: main 7 1 85.71% 10 1 90.00% 6 3 50.00%
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// REPORT-NEXT: _Z4funcIiEiT_ 5 2 60.00% 7 3 57.14% 2 1 50.00%
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// REPORT-NEXT: _Z4funcIbEiT_ 5 2 60.00% 7 4 42.86% 2 1 50.00%
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// REPORT-NEXT: _Z4funcIfEiT_ 5 2 60.00% 7 3 57.14% 2 1 50.00%
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// REPORT-NEXT: ---
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// REPORT-NEXT: TOTAL 22 7 68.18% 31 11 64.52% 12 6 50.00%
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