diff options
-rw-r--r-- | gcc/ipa-cp.c | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/lto/pr96291.h | 4 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/lto/pr96291_0.c | 11 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/lto/pr96291_1.c | 3 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/lto/pr96291_2.c | 7 |
5 files changed, 28 insertions, 2 deletions
diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index b0c8f40..fe010ff 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -5667,8 +5667,9 @@ has_undead_caller_from_outside_scc_p (struct cgraph_node *node, (has_undead_caller_from_outside_scc_p, NULL, true)) return true; else if (!ipa_edge_within_scc (cs) - && !IPA_NODE_REF (cs->caller)->node_dead) - return true; + && (!IPA_NODE_REF (cs->caller) /* Unoptimized caller. */ + || !IPA_NODE_REF (cs->caller)->node_dead)) + return true; return false; } diff --git a/gcc/testsuite/gcc.dg/lto/pr96291.h b/gcc/testsuite/gcc.dg/lto/pr96291.h new file mode 100644 index 0000000..70eb3cb --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/pr96291.h @@ -0,0 +1,4 @@ +void e(void); +void f(void); +void a(void *, void *); +void c(int); diff --git a/gcc/testsuite/gcc.dg/lto/pr96291_0.c b/gcc/testsuite/gcc.dg/lto/pr96291_0.c new file mode 100644 index 0000000..07e6303 --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/pr96291_0.c @@ -0,0 +1,11 @@ +/* { dg-lto-do link } */ + +#include "pr96291.h" + +static void * b; +void c(int d) { + f(); + a(b, b); +} + +void e(void) { c(0); } diff --git a/gcc/testsuite/gcc.dg/lto/pr96291_1.c b/gcc/testsuite/gcc.dg/lto/pr96291_1.c new file mode 100644 index 0000000..44744a9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/pr96291_1.c @@ -0,0 +1,3 @@ +#include "pr96291.h" + +void f(void) { c(0); } diff --git a/gcc/testsuite/gcc.dg/lto/pr96291_2.c b/gcc/testsuite/gcc.dg/lto/pr96291_2.c new file mode 100644 index 0000000..5febffb --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/pr96291_2.c @@ -0,0 +1,7 @@ +/* { dg-options {-O0} } */ + +#include "pr96291.h" + +void a(void * a1, void * a2) { e(); } + +int main(){} |