1Test llvm-profdata merge can handle empty line with spaces in text format sample profile.
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3RUN: llvm-profdata merge --sample --text %p/Inputs/sample-empty-lines.proftext | FileCheck %s
4CHECK: main:10:1
5CHECK-NEXT: 2: 3
6CHECK-NEXT: 3: inline1:5
7CHECK-NEXT: 4: 1
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