+2007-10-23 Uros Bizjak <ubizjak@gmail.com>
+
+ PR rtl-optimization/33846
+ * combine.c (simplify_shift_const_1) [NOT]: Skip vector modes.
+
2007-10-23 Dorit Nuzman <dorit@il.ibm.com>
PR tree-optimization/33860
PR tree-optimization/33834
PR tree-optimization/33835
- * tree-vect-analyze.c (vect_analyze_operations): RELEVANT and LIVE stmts
- need to be checked for success seperately.
+ * tree-vect-analyze.c (vect_analyze_operations): RELEVANT and LIVE
+ stmts need to be checked for success seperately.
* tree-vect-transform.c (vectorizable_call, vectorizable_conversion):
Remove the check that stmt is not LIVE.
(vectorizable_assignment, vectorizable_induction): Likewise.
IX86_BUILTIN_PSRADI128, IX86_BUILTIN_PSRLWI128,
IX86_BUILTIN_PSRLDI128, IX86_BUILTIN_PSRLQI128]: Do not require
immediate shift value.
- config/i386/emmintrin.h (_mm_slli_epi16, _mm_slli_epi32,
+ * config/i386/emmintrin.h (_mm_slli_epi16, _mm_slli_epi32,
_mm_slli_epi64, _mm_srai_epi16, _mm_srai_epi32, _mm_srli_epi16,
_mm_srli_epi32, _mm_srli_epi64): Remove 'const' from count argument.
Remove macros for !__OPTIMIZE__ case.
break;
case NOT:
+ if (VECTOR_MODE_P (mode))
+ break;
+
/* Make this fit the case below. */
varop = gen_rtx_XOR (mode, XEXP (varop, 0),
GEN_INT (GET_MODE_MASK (mode)));
-2007-10-23 Martin Michlmayr <tbm@cyrius.com>
+2007-10-23 Martin Michlmayr <tbm@cyrius.com>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ PR rtl-optimization/33846
+ * gcc.dg/vect/pr33846.c: New testcase.
+
+2007-10-23 Martin Michlmayr <tbm@cyrius.com>
Dorit Nuzman <dorit@il.ibm.com>
PR tree-optimization/33860
2007-10-23 Tehila Meyzels <tehila@il.ibm.com>
Revital Eres <eres@il.ibm.com>
- * testsuite/gcc.dg/sms-2.c: New testcase.
+ * testsuite/gcc.dg/sms-2.c: New testcase.
2007-10-22 David S. Miller <davem@davemloft.net>
* gcc.dg/globalreg-1.c: New test.
-2007-10-22 Martin Michlmayr <tbm@cyrius.com>
+2007-10-22 Martin Michlmayr <tbm@cyrius.com>
Dorit Nuzman <dorit@il.ibm.com>
PR tree-optimization/33834
--- /dev/null
+/* Testcase by Martin Michlmayr <tbm@cyrius.com> */
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_shift } */
+
+int clamp_val (int i)
+{
+ return ~i >> 31;
+}
+
+void _mix_some_samples (long buf, int *mix_buffer, int mix_size)
+{
+ int i;
+ signed int *p = mix_buffer;
+ for (i = mix_size ; i > 0; i--)
+ {
+ *((short *) buf) = clamp_val ((*p) + 0x800000);
+ buf += 2;
+ p++;
+ }
+}
+
+/* { dg-final { cleanup-tree-dump "vect" } } */