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| author | Eric Botcazou <ebotcazou@adacore.com> | 2012-11-12 22:59:37 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@adacore.com> | 2012-11-12 22:59:37 +0000 |
| commit | 5db93554c02389247d5a6eab77c18b70146e368e (patch) | |
| tree | d3ae766be91adbe5f135e31a725f3fee8fb91bb5 /gcc/common.opt | |
| parent | a44d8dc9503460905a79292a7288370b9449bbf4 (diff) | |
* common.opt (fvar-tracking-uninit): Document.
* toplev.c (process_options): Fix handling of flag_var_tracking_uninit.
* config/darwin.c (darwin_override_options): Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@193456 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 6088d1a7fec..9ad7df98b51 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -2193,6 +2193,10 @@ fvar-tracking-assignments-toggle Common Report Var(flag_var_tracking_assignments_toggle) Optimization Toggle -fvar-tracking-assignments +; Positive if we should track uninitialized variables, negative if +; we should run the var-tracking pass only to discard debug +; annotations. When flag_var_tracking_uninit == AUTODETECT_VALUE it +; will be set according to flag_var_tracking. fvar-tracking-uninit Common Report Var(flag_var_tracking_uninit) Optimization Perform variable tracking and also tag variables that are uninitialized |