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[compiler-rt] Use NOINLE to shrink stack frames 

llvm-svn: 308654
This commit is contained in:
Vitaly Buka 2017-07-20 18:54:26 +00:00
parent a763be3d5f
commit fddf535d48
1 changed files with 7 additions and 5 deletions
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12
compiler-rt/lib/sanitizer_common/sanitizer_printf.cc
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@ -229,9 +229,11 @@ static void CallPrintfAndReportCallback(const char *str) {
PrintfAndReportCallback(str);
}
static void SharedPrintfCodeNoBuffer(bool append_pid, char *local_buffer,
int buffer_size, const char *format,
va_list args) {
static void NOINLINE SharedPrintfCodeNoBuffer(bool append_pid,
char *local_buffer,
int buffer_size,
const char *format,
va_list args) {
va_list args2;
va_copy(args2, args);
const int kLen = 16 * 1024;
@ -286,8 +288,8 @@ static void SharedPrintfCodeNoBuffer(bool append_pid, char *local_buffer,
va_end(args2);
}
static void SharedPrintfCode(bool append_pid, const char *format,
va_list args) {
static void NOINLINE SharedPrintfCode(bool append_pid, const char *format,
va_list args) {
// |local_buffer| is small enough not to overflow the stack and/or violate
// the stack limit enforced by TSan (-Wframe-larger-than=512). On the other
// hand, the bigger the buffer is, the more the chance the error report will