Date: Fri, 10 Mar 1995 00:24:10 -0800 From: Poul-Henning Kamp <phk> To: CVS-commiters, cvs-gnu Subject: cvs commit: src/gnu/usr.bin/cc/cc_int final.c Message-ID: <199503100824.AAA09302@freefall.cdrom.com>
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phk 95/03/10 00:24:10 Modified: gnu/usr.bin/cc/cc_int final.c Log: Since we are in the gcc bashing mood anyway: Add two changes for basic-block profiling: 1. use a .stabs(25) symbol to link all the data structures together with. The regular method isn't safe for the kernel. 2. add a BB before the prologue and add a BB after the epilogue, this alows us to find the length of any counted BB. This is a cheap and somewhat reasonable measure of actual cost.
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