diff options
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/tree-ssa/pr93845.C | 30 | ||||
-rw-r--r-- | gcc/tree-sra.c | 3 |
4 files changed, 43 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1845563..d0c9f29 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2020-02-21 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/93845 + * tree-sra.c (verify_sra_access_forest): Only test access size of + scalar types. + 2020-02-21 Andrew Stubbs <ams@codesourcery.com> * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align VGPR pairs. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8518061..ad4f435 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-02-21 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/93845 + * g++.dg/tree-ssa/pr93845.C: New test. + 2020-02-21 Richard Sandiford <richard.sandiford@arm.com> * gcc.target/aarch64/sve/rsqrt_1.c: New test. diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr93845.C b/gcc/testsuite/g++.dg/tree-ssa/pr93845.C new file mode 100644 index 0000000..72e473f --- /dev/null +++ b/gcc/testsuite/g++.dg/tree-ssa/pr93845.C @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-options "-O1" } */ + +struct g; +struct h { + g *operator->(); +}; +class i { + void *a; + int b; + +public: + template <typename f> f j() { return *static_cast<f *>(this); } +}; +struct k : i {}; +struct l : k {}; +struct m { + i n(); + i o(l, l, int); +}; +struct g { + void m_fn4(k); +}; +h a; +i b; +i m::n() { + l c, d, e = o(d, c, 0).j<l>(); + a->m_fn4(e); + return b; +} diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 49f9001..5561ea6 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -2355,7 +2355,8 @@ verify_sra_access_forest (struct access *root) gcc_assert (offset == access->offset); gcc_assert (access->grp_unscalarizable_region || size == max_size); - gcc_assert (max_size == access->size); + gcc_assert (!is_gimple_reg_type (access->type) + || max_size == access->size); gcc_assert (reverse == access->reverse); if (access->first_child) |