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| author | Sameera Deshpande <sameera.deshpande@imgtec.com> | 2017-02-22 23:09:43 +0000 |
|---|---|---|
| committer | Matthew Fortune <mpf@gcc.gnu.org> | 2017-02-22 23:09:43 +0000 |
| commit | 0a864a97e9ab9b1bb6dbf13d6b471460c451be88 (patch) | |
| tree | a2b20a0a58ac94b32ffcaeafa38127e1514f1146 | |
| parent | 349c635163ea53a276c755a7bbcb278e1eefef3e (diff) | |
| download | gcc-0a864a97e9ab9b1bb6dbf13d6b471460c451be88.zip gcc-0a864a97e9ab9b1bb6dbf13d6b471460c451be88.tar.gz gcc-0a864a97e9ab9b1bb6dbf13d6b471460c451be88.tar.bz2 | |
Fix MIPS o32 calling convention for MSA and FP vector types
gcc/
* config/mips/mips.c (mips_return_in_memory): Force FP
vector types to be returned in memory for o32 ABI.
gcc/testsuite/
* gcc.target/mips/msa-fp-cc.c: New test.
From-SVN: r245666
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/mips/mips.c | 10 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/mips/msa-fp-cc.c | 19 |
4 files changed, 35 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f6168c9..9654753 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2017-02-22 Sameera Deshpande <sameera.deshpande@imgtec.com> + + * config/mips/mips.c (mips_return_in_memory): Force FP + vector types to be returned in memory for o32 ABI. + 2017-02-22 Jakub Jelinek <jakub@redhat.com> * dwarf2out.c (gen_variable_die): For -gdwarf-5, use DW_TAG_variable diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 7974a16..4e13fbe 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -6472,9 +6472,13 @@ mips_function_value_regno_p (const unsigned int regno) static bool mips_return_in_memory (const_tree type, const_tree fndecl ATTRIBUTE_UNUSED) { - return (TARGET_OLDABI - ? TYPE_MODE (type) == BLKmode - : !IN_RANGE (int_size_in_bytes (type), 0, 2 * UNITS_PER_WORD)); + if (TARGET_OLDABI) + /* Ensure that any floating point vector types are returned via memory + even if they are supported through a vector mode with some ASEs. */ + return (VECTOR_FLOAT_TYPE_P (type) + || TYPE_MODE (type) == BLKmode); + + return (!IN_RANGE (int_size_in_bytes (type), 0, 2 * UNITS_PER_WORD)); } /* Implement TARGET_SETUP_INCOMING_VARARGS. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9279d58..ea5e251 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2017-02-22 Sameera Deshpande <sameera.deshpande@imgtec.com> + + * gcc.target/mips/msa-fp-cc.c: New test. + 2017-02-22 Jakub Jelinek <jakub@redhat.com> PR c++/79664 diff --git a/gcc/testsuite/gcc.target/mips/msa-fp-cc.c b/gcc/testsuite/gcc.target/mips/msa-fp-cc.c new file mode 100644 index 0000000..3d293f3 --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/msa-fp-cc.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-mabi=32 -mfp64 -mhard-float -mmsa" } */ +typedef float v4f32 __attribute__((vector_size(16))); +typedef double v2f64 __attribute__((vector_size(16))); + +v4f32 +fcmpOeqVector4 (v4f32 a, v4f32 b) +{ + return a + b; +} + +v2f64 +fcmpOeqVector2 (v2f64 a, v2f64 b) +{ + return a + b; +} + +/* { dg-final { scan-assembler-not "copy_s" } } */ +/* { dg-final { scan-assembler-not "insert" } } */ |