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author | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-09-14 13:05:02 +0000 |
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committer | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-09-14 13:05:02 +0000 |
commit | 3deb35271229b614189dd5af9587469b9d117f4c (patch) | |
tree | 6a18080c6ddc6b7cdfb8193825cabbd6213eb059 /gcc/testsuite/gcc.target/bfin/20090914-2.c | |
parent | 0c3f2f8abdf91f987711dbbfaad1efc4ff7c9c96 (diff) | |
download | gcc-3deb35271229b614189dd5af9587469b9d117f4c.tar.gz |
gcc/
* config/bfin/bfin.c (bfin_expand_builtin,
case BFIN_BUILTIN_MULT_1X32X32): Force constants to registers for the
operands.
From Jie Zhang <jie.zhang@analog.com>:
* config/bfin/bfin.c (bfin_expand_builtin): Initialize icodes
before use in two places.
* config/bfin/bfin.md (AREG): Define mode iterator.
(reload_in, reload_out): Use mode iterator AREG.
gcc/testsuite/
* gcc.target/bfin/20090914-1.c: New test.
* gcc.target/bfin/20090914-2.c: New test.
* gcc.target/bfin/20090914-3.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151687 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/bfin/20090914-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/bfin/20090914-2.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/bfin/20090914-2.c b/gcc/testsuite/gcc.target/bfin/20090914-2.c new file mode 100644 index 00000000000..55255d7a847 --- /dev/null +++ b/gcc/testsuite/gcc.target/bfin/20090914-2.c @@ -0,0 +1,31 @@ +/* { dg-do compile { target bfin-*-* } } */ + +typedef short fract16; +typedef short __v2hi __attribute__ ((vector_size (4))); +typedef __v2hi raw2x16; +typedef raw2x16 fract2x16; +typedef struct complex_fract16 { + fract16 re; + fract16 im; +} __attribute__((aligned(4))) complex_fract16; + + +__inline__ +__attribute__ ((always_inline)) +static complex_fract16 cmlt_fr16 (complex_fract16 _a, + complex_fract16 _b) +{ + complex_fract16 r; + fract2x16 i; + + i = __builtin_bfin_cmplx_mul(__builtin_bfin_compose_2x16((_a).im, (_a).re), + __builtin_bfin_compose_2x16((_b).im, (_b).re)); + (r).re = __builtin_bfin_extract_lo(i); + (r).im = __builtin_bfin_extract_hi(i); + return r; +} + + +complex_fract16 f(complex_fract16 a, complex_fract16 b) { + return cmlt_fr16(a, b); +} |