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Pass unrecognized options into llvmprof 

llvm-svn: 9596
This commit is contained in:
Chris Lattner 2003-10-29 21:51:00 +00:00
parent a79d2b54d2
commit 3538c9d2d3
1 changed files with 7 additions and 2 deletions
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9
llvm/utils/profile.pl
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@ -10,9 +10,13 @@
# OPTIONS may include one or more of the following:
# -block - Enable basic block level profiling
#
# Any unrecognized options are passed into the invocation of llvm-prof
#
my $ProfilePass = "-insert-function-profiling";
my $LLVMProfOpts = "";
# Parse arguments...
while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) {
shift;
@ -21,7 +25,8 @@ while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) {
# List command line options here...
if (/^-block$/) { $ProfilePass = "-insert-block-profiling"; next; }
print "Unknown option: $_ : ignoring!\n";
# Otherwise, pass the option on to llvm-prof
$LLVMProfOpts .= " " . $_;
}
die "Must specify LLVM bytecode file as first argument!" if (@ARGV == 0);
@ -39,4 +44,4 @@ my $LibProfPath = $LLIPath . "/../../lib/Debug/libprofile_rt.so";
system "opt $ProfilePass < $BytecodeFile | lli -fake-argv0 '$BytecodeFile'" .
" -load $LibProfPath - " . (join ' ', @ARGV);
system "llvm-prof $BytecodeFile";
system "llvm-prof $LLVMProfOpts $BytecodeFile";