[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #6 from Markus Trippelsdorf --- Fixed. Thanks.
[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 --- Comment #5 from Vladimir Makarov --- Author: vmakarov Date: Wed Sep 18 18:24:49 2013 New Revision: 202714 URL: http://gcc.gnu.org/viewcvs?rev=202714&root=gcc&view=rev Log: 2013-09-18 Vladimir Makarov PR rtl-optimization/58438 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop. * lra-constraints.c (undo_optional_reloads): Keep optional reloads from previous subpasses. 2013-09-18 Vladimir Makarov PR rtl-optimization/58438 * g++.dg/pr58438.C: New test. Modified: trunk/gcc/ChangeLog trunk/gcc/lra-constraints.c trunk/gcc/lra.c trunk/gcc/testsuite/ChangeLog
[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 Marek Polacek changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comment #4 from Marek Polacek --- Started with r202630.
[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2013-09-17 CC||mpolacek at gcc dot gnu.org Target Milestone|--- |4.9.0 Ever confirmed|0 |1 --- Comment #3 from Marek Polacek --- Confirmed.
[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 --- Comment #1 from Markus Trippelsdorf --- During profiled bootstrap: /var/tmp/gcc_build_dir/./prev-gcc/xg++ -B/var/tmp/gcc_build_dir/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -nostdinc++ -B/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/libs tdc++-v3/src/.libs -B/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -I/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_6 4-pc-linux-gnu -I/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/libstdc++-v3/include -I/var/tmp/gcc/libstdc++-v3/libsupc++ -L/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/ libstdc++-v3/src/.libs -L/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -c -march=native -O3 -pipe -fuse-linker-plugin -flto=jobserver -fno-fa t-lto-objects -frandom-seed=1 -fprofile-generate -fno-lto -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qua l -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc /../include -I../../gcc/gcc/../libcpp/include -I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/gcc/../libbacktrace../../ gcc/gcc/tree-ssa-uninit.c -o tree-ssa-uninit.o ../../gcc/gcc/tree-ssa-uninit.c: In function ‘bool is_use_properly_guarded(gimple, basic_block, gimple, unsigned int, pointer_set_t*)’: ../../gcc/gcc/tree-ssa-uninit.c:1845:1: internal compiler error: in check_rtl, at lra.c:2036 Reducing...
[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438
--- Comment #2 from Markus Trippelsdorf ---
markus@x4 gcc % cat test.ii
enum gimple_code {};
struct A {
gimple_code code;
};
struct B {
A gsbase;
};
int **a;
int b, d, e, f, g, h, i, j, k, l, m, n, o;
gimple_code c, p;
class C {
virtual unsigned m_fn1();
};
B q;
static int fn1() {
int r;
if (k)
i = 0;
for (; i; j++) {
b = c <= 0;
if (b)
n = *a[0];
b = p && c;
if (b)
r = *a[0];
b = q.gsbase.code && c;
if (b)
o = *a[0];
m = o;
if (e || 1 & r || d || l)
return 0;
}
}
class D : C {
unsigned m_fn1() {
fn1();
for (; h; g++)
for (;; f++)
;
}
};
void fn2() { new D; }
markus@x4 gcc % g++ -c -march=amdfam10 -O3 -fprofile-generate test.ii
test.ii: In member function ‘virtual unsigned int D::m_fn1()’:
test.ii:41:3: internal compiler error: in check_rtl, at lra.c:2036
