Re: about souce code location

2020-09-06 Thread Martin Sebor via Gcc
On 9/4/20 6:26 AM, 易会战 via Gcc wrote: how to check the location corresponding to a gimple statement? My instrument stmt include some memory access, I wish get right source code line. By context it is possible get wrong line. The gimple_location() function returns the location of the GIMPLE st

Re: about souce code location

2020-09-04 Thread 易会战 via Gcc
how to check the location corresponding to a gimple statement? My instrument stmt include some memory access, I wish get right source code line. By context it is possible get wrong line. ---Original--- From: "Richard Biener"

Re: about souce code location

2020-09-04 Thread Richard Biener via Gcc
On Fri, Sep 4, 2020 at 2:23 AM 易会战 via Gcc wrote: > > I am working a instrumention tool, and need get the location info for a > gimple statement. I use the location structure to get the info, and it can > work when i use -O1. When I use -O2, sometimes the info seems to be lost and > I get line