[pkg-d-commits] [ldc] 182/211: Improve the `-fprofile-instr-generate` cmdline option description.

[Matthias Klumpp]

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mak pushed a commit to annotated tag v1.1.0
in repository ldc.

commit f6b4bc29b934fdc3c875b374443e2b16f52617df
Author: Johan Engelen <jbc.engelen at gmail.com>
Date:   Sun Dec 4 12:57:47 2016 +0100

    Improve the `-fprofile-instr-generate` cmdline option description.
---
 driver/cl_options.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/driver/cl_options.cpp b/driver/cl_options.cpp
index 9c80402..a967703 100644
--- a/driver/cl_options.cpp
+++ b/driver/cl_options.cpp
@@ -451,8 +451,9 @@ cl::opt<unsigned char, true, CoverageParser> coverageAnalysis(
 #if LDC_WITH_PGO
 cl::opt<std::string>
     genfileInstrProf("fprofile-instr-generate", cl::value_desc("filename"),
-                     cl::desc("Generate instrumented code to collect "
-                              "execution counts (e.g. for PGO)"),
+                     cl::desc("Generate instrumented code to collect a runtime "
+                              "profile into default.profraw (overriden by "
+                              "'=<filename>' or LLVM_PROFILE_FILE env var)"),
                      cl::ValueOptional);
 
 cl::opt<std::string> usefileInstrProf(

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