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| author | Qing Zhao <qing.zhao@oracle.com> | 2017-10-17 14:16:35 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2017-10-17 14:16:35 +0000 |
| commit | 4887028b508e023e91d4ab87aeccfae134c4ab45 (patch) | |
| tree | 0cfd77b342ca3a2b3d4f3bf6e6a605cdbcb501f0 | |
| parent | f371d337de62854ee1a0feae28ea2ce3226f15e7 (diff) | |
| download | gcc-4887028b508e023e91d4ab87aeccfae134c4ab45.zip gcc-4887028b508e023e91d4ab87aeccfae134c4ab45.tar.gz gcc-4887028b508e023e91d4ab87aeccfae134c4ab45.tar.bz2 | |
re PR middle-end/80295 (ICE in __builtin_update_setjmp_buf expander)
gcc/ChangeLog
2017-10-17 Qing Zhao <qing.zhao@oracle.com>
Wilco Dijkstra <wilco.dijkstra@arm.com>
* builtins.c (expand_builtin_update_setjmp_buf): Add a
converstion to Pmode from the buf_addr.
gcc/testsuite/ChangeLog
2017-10-17 Qing Zhao <qing.zhao@oracle.com>
Wilco Dijkstra <wilco.dijkstra@arm.com>
PR middle-end/80295
* gcc.target/aarch64/pr80295.c: New test.
Co-Authored-By: Wilco Dijkstra <wdijkstr@arm.com>
From-SVN: r253814
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/builtins.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/pr80295.c | 8 |
3 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7baed9d..b53ae8b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-10-17 Qing Zhao <qing.zhao@oracle.com> + Wilco Dijkstra <wilco.dijkstra@arm.com> + + * builtins.c (expand_builtin_update_setjmp_buf): Add a + converstion to Pmode from the buf_addr. + 2017-10-17 Richard Biener <rguenther@suse.de> * graphite-dependences.c (scop_get_reads_and_writes): Change diff --git a/gcc/builtins.c b/gcc/builtins.c index ff049aa9..28fc76b 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -1199,6 +1199,7 @@ void expand_builtin_update_setjmp_buf (rtx buf_addr) { machine_mode sa_mode = STACK_SAVEAREA_MODE (SAVE_NONLOCAL); + buf_addr = convert_memory_address (Pmode, buf_addr); rtx stack_save = gen_rtx_MEM (sa_mode, memory_address diff --git a/gcc/testsuite/gcc.target/aarch64/pr80295.c b/gcc/testsuite/gcc.target/aarch64/pr80295.c new file mode 100644 index 0000000..b3866d8 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/pr80295.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-mabi=ilp32" } */ + +void f (void *b) +{ + __builtin_update_setjmp_buf (b); +} + |