SFN: don't drop markers for skipping var-tracking
commited70adfc99d96b0b3ffa2264916a8e15110d060f
authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 19 Dec 2017 17:50:54 +0000 (19 17:50 +0000)
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 19 Dec 2017 17:50:54 +0000 (19 17:50 +0000)
tree4db39b7b2f7ca1c0a167a048b4f1db82856d6091
parent186fbc796e805db513649fd577da352e780b44dd
SFN: don't drop markers for skipping var-tracking

Although debug markers are more useful when bind stmts are placed
among them, there is value in keeping them even when VTA limits are
exceeded.

for  gcc/ChangeLog

PR debug/83422
* var-tracking.c (vt_debug_insns_local): Do not drop markers.
(variable_tracking_main_1): Keep markers even when VTA fails.

for  gcc/testsuite/ChangeLog

PR debug/83422
* gcc.dg/pr83422.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255834 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr83422.c [new file with mode: 0644]
gcc/var-tracking.c