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| author | Uros Bizjak <uros@gcc.gnu.org> | 2015-09-18 18:27:51 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2015-09-18 18:27:51 +0200 |
| commit | dcd7a7dfce175c00f4a0f58d7950c6c26e24dea5 (patch) | |
| tree | 945aa2d1b185af278cda26cf9296ebab74fdfa45 /gcc | |
| parent | a502f7b6e47d3f790e01e91ab5c480ee4b261486 (diff) | |
| download | gcc-dcd7a7dfce175c00f4a0f58d7950c6c26e24dea5.zip gcc-dcd7a7dfce175c00f4a0f58d7950c6c26e24dea5.tar.gz gcc-dcd7a7dfce175c00f4a0f58d7950c6c26e24dea5.tar.bz2 | |
re PR middle-end/67619 (ICE at -O1 and above on x86_64-linux-gnu in int_mode_for_mode, at stor-layout.c:425)
PR middle-end/67619
* except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
the address to a register.
testsuite/ChangeLog:
PR middle-end/67619
* gcc.dg/torture/pr67619.c: New test.
From-SVN: r227909
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/except.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr67619.c | 12 |
4 files changed, 26 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 469abad..4f712e3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,10 @@ -2015-09-16 Jeff Law <law@redhat.com> +2015-09-18 Uros Bizjak <ubizjak@gmail.com> + + PR middle-end/67619 + * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy + the address to a register. + +2015-09-18 Jeff Law <law@redhat.com> PR tree-optimization/47679 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o diff --git a/gcc/except.c b/gcc/except.c index 86ad6bc..f77a2fa 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -2219,7 +2219,7 @@ expand_builtin_eh_return (tree stackadj_tree ATTRIBUTE_UNUSED, VOIDmode, EXPAND_NORMAL); tmp = convert_memory_address (Pmode, tmp); if (!crtl->eh.ehr_stackadj) - crtl->eh.ehr_stackadj = copy_to_reg (tmp); + crtl->eh.ehr_stackadj = copy_addr_to_reg (tmp); else if (tmp != crtl->eh.ehr_stackadj) emit_move_insn (crtl->eh.ehr_stackadj, tmp); #endif @@ -2228,7 +2228,7 @@ expand_builtin_eh_return (tree stackadj_tree ATTRIBUTE_UNUSED, VOIDmode, EXPAND_NORMAL); tmp = convert_memory_address (Pmode, tmp); if (!crtl->eh.ehr_handler) - crtl->eh.ehr_handler = copy_to_reg (tmp); + crtl->eh.ehr_handler = copy_addr_to_reg (tmp); else if (tmp != crtl->eh.ehr_handler) emit_move_insn (crtl->eh.ehr_handler, tmp); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 08baed1..f959a789 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-09-18 Uros Bizjak <ubizjak@gmail.com> + + PR middle-end/67619 + * gcc.dg/torture/pr67619.c: New test. + 2015-09-18 Alan Lawrence <alan.lawrence@arm.com> PR tree-optimization/67283 diff --git a/gcc/testsuite/gcc.dg/torture/pr67619.c b/gcc/testsuite/gcc.dg/torture/pr67619.c new file mode 100644 index 0000000..e441ee9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr67619.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ + +void +foo () +{ + unsigned long l; + void *p = 0; + + __builtin_unwind_init (); + l = 0; + __builtin_eh_return (l, p); +} |