From 44433db051a923a6e32baa8e448ec8cf5a88f5f8 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Tue, 9 Jun 2015 00:10:35 +0200 Subject: [PATCH] lto-streamer-out.c (lto_output_location): Stream reserved locations correctly. * lto-streamer-out.c (lto_output_location): Stream reserved locations correctly. * lto-streamer-in.c (lto_output_location): Likewise. From-SVN: r224251 --- gcc/ChangeLog | 6 ++++++ gcc/lto-streamer-in.c | 13 +++++++------ gcc/lto-streamer-out.c | 6 ++++-- 3 files changed, 17 insertions(+), 8 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 38fe3694f68..f8e8e6de4ce 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-06-08 Jan Hubicka + + * lto-streamer-out.c (lto_output_location): Stream + reserved locations correctly. + * lto-streamer-in.c (lto_output_location): Likewise. + 2015-06-08 Andrew MacLeod * coretypes.h: Include hash-table.h and hash-set.h for host files. diff --git a/gcc/lto-streamer-in.c b/gcc/lto-streamer-in.c index b4070de288a..7729b6cf697 100644 --- a/gcc/lto-streamer-in.c +++ b/gcc/lto-streamer-in.c @@ -272,12 +272,13 @@ lto_location_cache::input_location (location_t *loc, struct bitpack_d *bp, gcc_assert (current_cache == this); - if (bp_unpack_value (bp, 1)) - { - *loc = UNKNOWN_LOCATION; - return; - } - *loc = BUILTINS_LOCATION + 1; + *loc = bp_unpack_int_in_range (bp, "location", 0, RESERVED_LOCATION_COUNT); + + if (*loc < RESERVED_LOCATION_COUNT) + return; + + /* Keep value RESERVED_LOCATION_COUNT in *loc as linemap lookups will + ICE on it. */ file_change = bp_unpack_value (bp, 1); line_change = bp_unpack_value (bp, 1); diff --git a/gcc/lto-streamer-out.c b/gcc/lto-streamer-out.c index e14761bf64a..9ee43120080 100644 --- a/gcc/lto-streamer-out.c +++ b/gcc/lto-streamer-out.c @@ -196,8 +196,10 @@ lto_output_location (struct output_block *ob, struct bitpack_d *bp, expanded_location xloc; loc = LOCATION_LOCUS (loc); - bp_pack_value (bp, loc == UNKNOWN_LOCATION, 1); - if (loc == UNKNOWN_LOCATION) + bp_pack_int_in_range (bp, 0, RESERVED_LOCATION_COUNT, + loc < RESERVED_LOCATION_COUNT + ? loc : RESERVED_LOCATION_COUNT); + if (loc < RESERVED_LOCATION_COUNT) return; xloc = expand_location (loc); -- 2.30.2