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llvm-6502/test/tools/llvm-cov/showLineExecutionCounts.cpp

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llvm-cov: Fix dropped lines when filters were applied Uncovered lines in the middle of a covered region weren't being shown when filtering to a particular function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218109 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-19 08:13:16 +00:00
// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %S/Inputs/lineExecutionCounts.profdata -no-colors -filename-equivalence %s | FileCheck -check-prefix=CHECK -check-prefix=WHOLE-FILE %s
// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %S/Inputs/lineExecutionCounts.profdata -no-colors -filename-equivalence -name=main %s | FileCheck -check-prefix=CHECK -check-prefix=FILTER %s
llvm-cov: add code coverage tool that's based on coverage mapping format and clang's pgo. This commit expands llvm-cov's functionality by adding support for a new code coverage tool that uses LLVM's coverage mapping format and clang's instrumentation based profiling. The gcov compatible tool can be invoked by supplying the 'gcov' command as the first argument, or by modifying the tool's name to end with 'gcov'. Differential Revision: http://reviews.llvm.org/D4445 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216300 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-22 22:56:03 +00:00
llvm-cov: Fix dropped lines when filters were applied Uncovered lines in the middle of a covered region weren't being shown when filtering to a particular function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218109 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-19 08:13:16 +00:00
// before any coverage // WHOLE-FILE: | [[@LINE]]|// before
// FILTER-NOT: | [[@LINE-1]]|// before
llvm-cov: add code coverage tool that's based on coverage mapping format and clang's pgo. This commit expands llvm-cov's functionality by adding support for a new code coverage tool that uses LLVM's coverage mapping format and clang's instrumentation based profiling. The gcov compatible tool can be invoked by supplying the 'gcov' command as the first argument, or by modifying the tool's name to end with 'gcov'. Differential Revision: http://reviews.llvm.org/D4445 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216300 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-22 22:56:03 +00:00
int main() { // CHECK: 1| [[@LINE]]|int main(
int x = 0; // CHECK: 1| [[@LINE]]| int x
// CHECK: 1| [[@LINE]]|
if (x) { // CHECK: 0| [[@LINE]]| if (x)
x = 0; // CHECK: 0| [[@LINE]]| x = 0
} else { // CHECK: 1| [[@LINE]]| } else
x = 1; // CHECK: 1| [[@LINE]]| x = 1
} // CHECK: 1| [[@LINE]]| }
// CHECK: 1| [[@LINE]]|
InstrProf: Teach llvm-cov to show the max count instead of the last When multiple regions start on the same line, llvm-cov was just showing the count of the last one as the line count. This can be confusing and misleading for things like one-liner loops, where the count at the end isn't very interesting, or even "if" statements with an opening brace at the end of the line. Instead, use the maximum of all of the region start counts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230263 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-23 21:21:34 +00:00
for (int i = 0; i < 100; ++i) { // CHECK: 101| [[@LINE]]| for (
llvm-cov: add code coverage tool that's based on coverage mapping format and clang's pgo. This commit expands llvm-cov's functionality by adding support for a new code coverage tool that uses LLVM's coverage mapping format and clang's instrumentation based profiling. The gcov compatible tool can be invoked by supplying the 'gcov' command as the first argument, or by modifying the tool's name to end with 'gcov'. Differential Revision: http://reviews.llvm.org/D4445 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216300 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-22 22:56:03 +00:00
x = 1; // CHECK: 100| [[@LINE]]| x = 1
} // CHECK: 100| [[@LINE]]| }
// CHECK: 1| [[@LINE]]|
InstrProf: Teach llvm-cov to show the max count instead of the last When multiple regions start on the same line, llvm-cov was just showing the count of the last one as the line count. This can be confusing and misleading for things like one-liner loops, where the count at the end isn't very interesting, or even "if" statements with an opening brace at the end of the line. Instead, use the maximum of all of the region start counts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230263 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-23 21:21:34 +00:00
x = x < 10 ? x + 1 : x - 1; // CHECK: 1| [[@LINE]]| x =
llvm-cov: add code coverage tool that's based on coverage mapping format and clang's pgo. This commit expands llvm-cov's functionality by adding support for a new code coverage tool that uses LLVM's coverage mapping format and clang's instrumentation based profiling. The gcov compatible tool can be invoked by supplying the 'gcov' command as the first argument, or by modifying the tool's name to end with 'gcov'. Differential Revision: http://reviews.llvm.org/D4445 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216300 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-22 22:56:03 +00:00
x = x > 10 ? // CHECK: 1| [[@LINE]]| x =
x - 1: // CHECK: 0| [[@LINE]]| x
x + 1; // CHECK: 1| [[@LINE]]| x
// CHECK: 1| [[@LINE]]|
return 0; // CHECK: 1| [[@LINE]]| return
} // CHECK: 1| [[@LINE]]|}
llvm-cov: Fix dropped lines when filters were applied Uncovered lines in the middle of a covered region weren't being shown when filtering to a particular function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218109 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-19 08:13:16 +00:00
// after coverage // WHOLE-FILE: | [[@LINE]]|// after
// FILTER-NOT: | [[@LINE-1]]|// after
llvm-cov: test: add xfail for the big-endian buildbots git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216310 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-23 00:47:24 +00:00
// llvm-cov doesn't work on big endian yet
// XFAIL: powerpc64-, s390x, mips-, mips64-, sparc
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