}
std::error_code TextInstrProfReader::readNextRecord(InstrProfRecord &Record) {
- // Skip empty lines.
- while (!Line.is_at_end() && Line->empty())
+ // Skip empty lines and comments.
+ while (!Line.is_at_end() && (Line->empty() || Line->startswith("#")))
++Line;
// If we hit EOF while looking for a name, we're done.
if (Line.is_at_end())
+++ /dev/null
-overflow
-1
-1
-9223372036854775808
+++ /dev/null
-RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/foo4-1.profdata -o %t.out 2>&1 | FileCheck %s --check-prefix=HASH
-HASH: foo4-1.profdata: foo: Function hash mismatch
-
-RUN: llvm-profdata merge %p/Inputs/overflow.profdata %p/Inputs/overflow.profdata -o %t.out 2>&1 | FileCheck %s --check-prefix=OVERFLOW
-OVERFLOW: overflow.profdata: overflow: Counter overflow
-
-RUN: not llvm-profdata show %p/Inputs/invalid-count-later.profdata 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER
-RUN: not llvm-profdata merge %p/Inputs/invalid-count-later.profdata %p/Inputs/invalid-count-later.profdata -o %t.out 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER
-INVALID-COUNT-LATER: error: {{.*}}invalid-count-later.profdata: Malformed profile data
-
-RUN: not llvm-profdata show %p/Inputs/bad-hash.profdata 2>&1 | FileCheck %s --check-prefix=BAD-HASH
-RUN: not llvm-profdata merge %p/Inputs/bad-hash.profdata %p/Inputs/bad-hash.profdata -o %t.out 2>&1 | FileCheck %s --check-prefix=BAD-HASH
-BAD-HASH: error: {{.*}}bad-hash.profdata: Malformed profile data
-
-RUN: not llvm-profdata show %p/Inputs/no-counts.profdata 2>&1 | FileCheck %s --check-prefix=NO-COUNTS
-NO-COUNTS: error: {{.*}}no-counts.profdata: Malformed profile data
--- /dev/null
+# RUN: llvm-profdata merge %s -o %t.out 2>&1 | FileCheck %s
+# CHECK: hash-mismatch.profdata: foo: Function hash mismatch
+
+foo
+3
+3
+1
+2
+3
+
+foo
+4
+4
+11
+22
+33
+44
--- /dev/null
+config.suffixes.add('.profdata')
--- /dev/null
+Some very basic tests for the multiple input cases.
+
+RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/foo3-2.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3
+RUN: llvm-profdata merge %p/Inputs/foo3-2.profdata %p/Inputs/foo3-1.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3
+FOO3: foo:
+FOO3: Counters: 3
+FOO3: Function count: 8
+FOO3: Block counts: [7, 6]
+FOO3: Total functions: 1
+FOO3: Maximum function count: 8
+FOO3: Maximum internal block count: 7
+
+RUN: llvm-profdata merge %p/Inputs/foo4-1.profdata %p/Inputs/foo4-2.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO4
+RUN: llvm-profdata merge %p/Inputs/foo4-2.profdata %p/Inputs/foo4-1.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO4
+FOO4: foo:
+FOO4: Counters: 4
+FOO4: Function count: 18
+FOO4: Block counts: [28, 38, 48]
+FOO4: Total functions: 1
+FOO4: Maximum function count: 18
+FOO4: Maximum internal block count: 48
+
+RUN: llvm-profdata merge %p/Inputs/foo3bar3-1.profdata %p/Inputs/foo3bar3-2.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3BAR3
+RUN: llvm-profdata merge %p/Inputs/foo3bar3-2.profdata %p/Inputs/foo3bar3-1.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3BAR3
+FOO3BAR3: foo:
+FOO3BAR3: Counters: 3
+FOO3BAR3: Function count: 19
+FOO3BAR3: Block counts: [22, 28]
+FOO3BAR3: bar:
+FOO3BAR3: Counters: 3
+FOO3BAR3: Function count: 36
+FOO3BAR3: Block counts: [42, 50]
+FOO3BAR3: Total functions: 2
+FOO3BAR3: Maximum function count: 36
+FOO3BAR3: Maximum internal block count: 50
+
+RUN: llvm-profdata merge %p/Inputs/empty.profdata %p/Inputs/foo3-1.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3EMPTY
+FOO3EMPTY: foo:
+FOO3EMPTY: Counters: 3
+FOO3EMPTY: Function count: 1
+FOO3EMPTY: Block counts: [2, 3]
+FOO3EMPTY: Total functions: 1
+FOO3EMPTY: Maximum function count: 1
+FOO3EMPTY: Maximum internal block count: 3
+
+RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/foo3bar3-1.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3FOO3BAR3
+FOO3FOO3BAR3: foo:
+FOO3FOO3BAR3: Counters: 3
+FOO3FOO3BAR3: Function count: 3
+FOO3FOO3BAR3: Block counts: [5, 8]
+FOO3FOO3BAR3: bar:
+FOO3FOO3BAR3: Counters: 3
+FOO3FOO3BAR3: Function count: 7
+FOO3FOO3BAR3: Block counts: [11, 13]
+FOO3FOO3BAR3: Total functions: 2
+FOO3FOO3BAR3: Maximum function count: 7
+FOO3FOO3BAR3: Maximum internal block count: 13
+
+RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/bar3-1.profdata -o %t
+RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=DISJOINT
+DISJOINT: foo:
+DISJOINT: Counters: 3
+DISJOINT: Function count: 1
+DISJOINT: Block counts: [2, 3]
+DISJOINT: bar:
+DISJOINT: Counters: 3
+DISJOINT: Function count: 1
+DISJOINT: Block counts: [2, 3]
+DISJOINT: Total functions: 2
+DISJOINT: Maximum function count: 1
+DISJOINT: Maximum internal block count: 3
--- /dev/null
+# RUN: llvm-profdata merge %s -o %t.out 2>&1 | FileCheck %s
+# CHECK: overflow.profdata: overflow: Counter overflow
+
+overflow
+1
+1
+9223372036854775808
+
+overflow
+1
+1
+9223372036854775808
+++ /dev/null
-RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/foo3-2.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3
-RUN: llvm-profdata merge %p/Inputs/foo3-2.profdata %p/Inputs/foo3-1.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3
-FOO3: foo:
-FOO3: Counters: 3
-FOO3: Function count: 8
-FOO3: Block counts: [7, 6]
-FOO3: Total functions: 1
-FOO3: Maximum function count: 8
-FOO3: Maximum internal block count: 7
-
-RUN: llvm-profdata merge %p/Inputs/foo4-1.profdata %p/Inputs/foo4-2.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO4
-RUN: llvm-profdata merge %p/Inputs/foo4-2.profdata %p/Inputs/foo4-1.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO4
-FOO4: foo:
-FOO4: Counters: 4
-FOO4: Function count: 18
-FOO4: Block counts: [28, 38, 48]
-FOO4: Total functions: 1
-FOO4: Maximum function count: 18
-FOO4: Maximum internal block count: 48
-
-RUN: llvm-profdata merge %p/Inputs/foo3bar3-1.profdata %p/Inputs/foo3bar3-2.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3BAR3
-RUN: llvm-profdata merge %p/Inputs/foo3bar3-2.profdata %p/Inputs/foo3bar3-1.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3BAR3
-FOO3BAR3: foo:
-FOO3BAR3: Counters: 3
-FOO3BAR3: Function count: 19
-FOO3BAR3: Block counts: [22, 28]
-FOO3BAR3: bar:
-FOO3BAR3: Counters: 3
-FOO3BAR3: Function count: 36
-FOO3BAR3: Block counts: [42, 50]
-FOO3BAR3: Total functions: 2
-FOO3BAR3: Maximum function count: 36
-FOO3BAR3: Maximum internal block count: 50
-
-RUN: llvm-profdata merge %p/Inputs/empty.profdata %p/Inputs/foo3-1.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3EMPTY
-FOO3EMPTY: foo:
-FOO3EMPTY: Counters: 3
-FOO3EMPTY: Function count: 1
-FOO3EMPTY: Block counts: [2, 3]
-FOO3EMPTY: Total functions: 1
-FOO3EMPTY: Maximum function count: 1
-FOO3EMPTY: Maximum internal block count: 3
-
-RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/foo3bar3-1.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=FOO3FOO3BAR3
-FOO3FOO3BAR3: foo:
-FOO3FOO3BAR3: Counters: 3
-FOO3FOO3BAR3: Function count: 3
-FOO3FOO3BAR3: Block counts: [5, 8]
-FOO3FOO3BAR3: bar:
-FOO3FOO3BAR3: Counters: 3
-FOO3FOO3BAR3: Function count: 7
-FOO3FOO3BAR3: Block counts: [11, 13]
-FOO3FOO3BAR3: Total functions: 2
-FOO3FOO3BAR3: Maximum function count: 7
-FOO3FOO3BAR3: Maximum internal block count: 13
-
-RUN: llvm-profdata merge %p/Inputs/foo3-1.profdata %p/Inputs/bar3-1.profdata -o %t
-RUN: llvm-profdata show %t -all-functions -counts | FileCheck %s --check-prefix=DISJOINT
-DISJOINT: foo:
-DISJOINT: Counters: 3
-DISJOINT: Function count: 1
-DISJOINT: Block counts: [2, 3]
-DISJOINT: bar:
-DISJOINT: Counters: 3
-DISJOINT: Function count: 1
-DISJOINT: Block counts: [2, 3]
-DISJOINT: Total functions: 2
-DISJOINT: Maximum function count: 1
-DISJOINT: Maximum internal block count: 3
--- /dev/null
+RUN: not llvm-profdata show %p/Inputs/invalid-count-later.profdata 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER
+RUN: not llvm-profdata merge %p/Inputs/invalid-count-later.profdata %p/Inputs/invalid-count-later.profdata -o %t.out 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER
+INVALID-COUNT-LATER: error: {{.*}}invalid-count-later.profdata: Malformed profile data
+
+RUN: not llvm-profdata show %p/Inputs/bad-hash.profdata 2>&1 | FileCheck %s --check-prefix=BAD-HASH
+RUN: not llvm-profdata merge %p/Inputs/bad-hash.profdata %p/Inputs/bad-hash.profdata -o %t.out 2>&1 | FileCheck %s --check-prefix=BAD-HASH
+BAD-HASH: error: {{.*}}bad-hash.profdata: Malformed profile data
+
+RUN: not llvm-profdata show %p/Inputs/no-counts.profdata 2>&1 | FileCheck %s --check-prefix=NO-COUNTS
+NO-COUNTS: error: {{.*}}no-counts.profdata: Malformed profile data