diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/config/i386/i386.c | 6 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr65593.c | 4 |
4 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 05174d8..0fb06d6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2015-03-27 Jakub Jelinek <jakub@redhat.com> + + PR target/65593 + * config/i386/i386.c (legitimize_pic_address): If base + is SYMBOL_REF or LABEL_REF using %rip addressing, force + it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register. + 2015-03-27 Jan Hubicka <hubicka@ucw.cz> PR target/65531 diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 22bc81f..862bda5 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -13881,6 +13881,12 @@ legitimize_pic_address (rtx orig, rtx reg) } else { + /* For %rip addressing, we have to use just disp32, not + base nor index. */ + if (TARGET_64BIT + && (GET_CODE (base) == SYMBOL_REF + || GET_CODE (base) == LABEL_REF)) + base = force_reg (mode, base); if (GET_CODE (new_rtx) == PLUS && CONSTANT_P (XEXP (new_rtx, 1))) { diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3409c96..4fb0e22 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-03-27 Jakub Jelinek <jakub@redhat.com> + + PR target/65593 + * gcc.c-torture/compile/pr65593.c: New test. + 2015-03-27 Paolo Carlini <paolo.carlini@oracle.com> PR c++/59329 diff --git a/gcc/testsuite/gcc.c-torture/compile/pr65593.c b/gcc/testsuite/gcc.c-torture/compile/pr65593.c new file mode 100644 index 0000000..e72889d --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr65593.c @@ -0,0 +1,4 @@ +/* PR target/65593 */ +/* { dg-additional-options "-fpie" { target pie } } */ + +#include "pr20928.c" |