diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/expr.c | 11 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/pr68674.c | 22 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/pr68674.c | 26 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr68674.c | 15 |
6 files changed, 85 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 16813c7..a20f860 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-01-22 Christian Bruel <christian.bruel@st.com> + + PR target/68674 + * expr.c (expand_expr_real_1): Reset DECL_MODE if VECTOR_TYPE_P changed. + 2016-01-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/69403 @@ -9597,7 +9597,16 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode, decl_rtl = DECL_RTL (exp); expand_decl_rtl: gcc_assert (decl_rtl); - decl_rtl = copy_rtx (decl_rtl); + + /* DECL_MODE might change when TYPE_MODE depends on attribute target + settings for VECTOR_TYPE_P that might switch for the function. */ + if (currently_expanding_to_rtl + && code == VAR_DECL && MEM_P (decl_rtl) + && VECTOR_TYPE_P (type) && exp && DECL_MODE (exp) != mode) + decl_rtl = change_address (decl_rtl, TYPE_MODE (type), 0); + else + decl_rtl = copy_rtx (decl_rtl); + /* Record writes to register variables. */ if (modifier == EXPAND_WRITE && REG_P (decl_rtl) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 64687d7..1cd3aab 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2016-01-21 Christian Bruel <christian.bruel@st.com> + + PR target/68674 + * gcc.target/i386/pr68674.c + * gcc.target/aarch64/pr68674.c + * gcc.target/arm/pr68674.c + 2016-01-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/69403 diff --git a/gcc/testsuite/gcc.target/aarch64/pr68674.c b/gcc/testsuite/gcc.target/aarch64/pr68674.c new file mode 100644 index 0000000..c8acce3 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/pr68674.c @@ -0,0 +1,22 @@ +/* PR target/68674 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -mcpu=generic+nosimd" } */ + +#include <arm_neon.h> + +int8x8_t a; +extern int8x8_t b; +int16x8_t e; + +void __attribute__((target("+simd"))) +foo1(void) +{ + e = (int16x8_t) vaddl_s8(a, b); +} + +int8x8_t __attribute__((target("+simd"))) +foo2(void) +{ + return a; +} + diff --git a/gcc/testsuite/gcc.target/arm/pr68674.c b/gcc/testsuite/gcc.target/arm/pr68674.c new file mode 100644 index 0000000..a31a88a --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr68674.c @@ -0,0 +1,26 @@ +/* PR target/68674 */ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-options "-O2 -mfloat-abi=softfp" } */ + +#pragma GCC target ("fpu=vfp") + +#include <arm_neon.h> + +int8x8_t a; +extern int8x8_t b; +int16x8_t e; + +void __attribute__((target("fpu=neon"))) +foo1(void) +{ + e = (int16x8_t) vaddl_s8(a, b); +} + +int8x8_t __attribute__((target("fpu=neon"))) +foo2(void) +{ + return b; +} + + diff --git a/gcc/testsuite/gcc.target/i386/pr68674.c b/gcc/testsuite/gcc.target/i386/pr68674.c new file mode 100644 index 0000000..37c5759 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr68674.c @@ -0,0 +1,15 @@ +/* PR target/68674 */ +/* { dg-do compile } */ +/* { dg-require-effective-target avx } */ +/* { dg-options "-O2" } */ + +typedef int v8si __attribute__((vector_size(32))); + +v8si a; + + __attribute__((target("avx"))) +v8si +foo() +{ + return a; +} |