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authorbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>2009-09-14 13:05:02 +0000
committerbernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>2009-09-14 13:05:02 +0000
commit3deb35271229b614189dd5af9587469b9d117f4c (patch)
tree6a18080c6ddc6b7cdfb8193825cabbd6213eb059 /gcc/testsuite/gcc.target/bfin/20090914-2.c
parent0c3f2f8abdf91f987711dbbfaad1efc4ff7c9c96 (diff)
downloadgcc-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.c31
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);
+}