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| author | Jakub Jelinek <jakub@redhat.com> | 2002-06-10 23:43:26 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-06-10 23:43:26 +0200 |
| commit | 5d056e9be5ad2b652f1f76dc4e31621a16e541d6 (patch) | |
| tree | 606abaa1e5613352580b071f799c87cba94b9fce /gcc | |
| parent | 2bf87216b2fe2fa2dca9c565771006d355e4f6d8 (diff) | |
| download | gcc-5d056e9be5ad2b652f1f76dc4e31621a16e541d6.zip gcc-5d056e9be5ad2b652f1f76dc4e31621a16e541d6.tar.gz gcc-5d056e9be5ad2b652f1f76dc4e31621a16e541d6.tar.bz2 | |
varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR.
* varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR.
(compare_constant): Likewise.
(output_addressed_constants): Likewise.
* g++.dg/opt/vt1.C: New test.
From-SVN: r54459
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/opt/vt1.C | 11 | ||||
| -rw-r--r-- | gcc/varasm.c | 3 |
4 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0964d27..ba8541b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2002-06-10 Jakub Jelinek <jakub@redhat.com> + * varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR. + (compare_constant): Likewise. + (output_addressed_constants): Likewise. + +2002-06-10 Jakub Jelinek <jakub@redhat.com> + * cfgcleanup.c (try_optimize_cfg): Make sure merge_blocks doesn't merge bb with itself. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index afc08f4..f90d62d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -2,6 +2,8 @@ * gcc.c-torture/compile/20020605-1.c: New test. + * g++.dg/opt/vt1.C: New test. + 2002-06-07 Roger Sayle <roger@eyesopen.com> * gcc.dg/20020607-2.c: New test case. diff --git a/gcc/testsuite/g++.dg/opt/vt1.C b/gcc/testsuite/g++.dg/opt/vt1.C new file mode 100644 index 0000000..536a252 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/vt1.C @@ -0,0 +1,11 @@ +// Test whether vtable for S is not put into read-only section. +// { dg-do compile } +// { dg-options "-O2 -fpic -fno-rtti" } +// Origin: Jakub Jelinek <jakub@redhat.com> + +struct S +{ + virtual void vm (void) {}; +} x; + +// { dg-final { scan-assembler-not "section.*_ZTV1S.*\"\[^w\"\]*\"" } } diff --git a/gcc/varasm.c b/gcc/varasm.c index 908f166..1b35811 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -2320,6 +2320,7 @@ const_hash (exp) } case ADDR_EXPR: + case FDESC_EXPR: { struct addr_const value; @@ -2485,6 +2486,7 @@ compare_constant (t1, t2) } case ADDR_EXPR: + case FDESC_EXPR: { struct addr_const value1, value2; @@ -3653,6 +3655,7 @@ output_addressed_constants (exp) switch (TREE_CODE (exp)) { case ADDR_EXPR: + case FDESC_EXPR: /* Go inside any operations that get_inner_reference can handle and see if what's inside is a constant: no need to do anything here for addresses of variables or functions. */ |