diff options
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/config/arm/arm.md | 3 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/pr52006.c | 19 |
4 files changed, 33 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a53cc30dae0..a60ceb3456c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,6 +1,13 @@ 2012-02-09 Jakub Jelinek <jakub@redhat.com> Backported from mainline + 2012-01-28 Jakub Jelinek <jakub@redhat.com> + + PR target/52006 + * config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use + arm_general_register_operand predicate for operand 2 instead of + register_operand. + 2012-01-19 Jakub Jelinek <jakub@redhat.com> PR libmudflap/40778 diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index 6fc8d606182..130053b0bdd 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -5363,7 +5363,8 @@ (const_int 8) (match_operand 1 "" "")] UNSPEC_PIC_BASE)) - (set (match_operand:SI 2 "register_operand" "") (mem:SI (match_dup 0)))] + (set (match_operand:SI 2 "arm_general_register_operand" "") + (mem:SI (match_dup 0)))] "TARGET_ARM && peep2_reg_dead_p (2, operands[0])" [(set (match_dup 2) (mem:SI (unspec:SI [(match_dup 3) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9aaf833adb2..91e5f2210c3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,6 +1,11 @@ 2012-02-09 Jakub Jelinek <jakub@redhat.com> Backported from mainline + 2012-01-28 Jakub Jelinek <jakub@redhat.com> + + PR target/52006 + * gcc.target/arm/pr52006.c: New test. + 2012-01-05 Jakub Jelinek <jakub@redhat.com> PR rtl-optimization/51767 diff --git a/gcc/testsuite/gcc.target/arm/pr52006.c b/gcc/testsuite/gcc.target/arm/pr52006.c new file mode 100644 index 00000000000..249470ad516 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr52006.c @@ -0,0 +1,19 @@ +/* PR target/52006 */ +/* { dg-do compile } */ +/* { dg-options "-march=armv7-a -mfloat-abi=hard -O2 -fPIC" } */ + +unsigned long a; +static int b; + +void +foo (void) +{ + asm volatile ("" : "=r" (b)); +} + +void +bar (float f) +{ + if (f < b / 100.0) + a = 1; +} |