+2011-12-09 Michael Meissner <meissner@the-meissners.org>
+
+ * config/rs6000/rs6000.c (altivec_expand_builtin): Call
+ expand_call to return a valid funciton instead of return
+ cosnt0_rtx/NULL_RTX if there was an error with the builtin.
+ (altivec_expand_ld_builtin): Ditto.
+ (rs6000_inner_target_options): If VSX is selected as a target
+ attribute or pragma, enable ALTIVEC also.
+ (rs6000_pragma_target_parse): Call rs6000_option_override_internal
+ to do all of the standard processing when switching options,
+ including redefining appropriate macros.
+
+ PR rtl-optimization/51469
+ * varasm.c (default_binds_local_p_1): If the symbol is a gnu
+ indirect function, mark the symbol as non-local.
+
2011-12-09 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/51479
{
*expandedp = true;
error ("unresolved overload for Altivec builtin %qF", fndecl);
- return const0_rtx;
+
+ /* Given it is invalid, just generate a normal call. */
+ return expand_call (exp, target, false);
}
target = altivec_expand_ld_builtin (exp, target, expandedp);
if (!func_valid_p)
{
rs6000_invalid_builtin (fcode);
- return NULL_RTX;
+
+ /* Given it is invalid, just generate a normal call. */
+ return expand_call (exp, target, ignore);
}
switch (fcode)
error_p = false;
target_flags_explicit |= mask;
+ /* VSX needs altivec, so -mvsx automagically sets
+ altivec. */
+ if (mask == MASK_VSX && !invert)
+ mask |= MASK_ALTIVEC;
+
if (rs6000_opt_masks[i].invert)
invert = !invert;
struct cl_target_option *prev_opt, *cur_opt;
unsigned prev_bumask, cur_bumask, diff_bumask;
int prev_flags, cur_flags, diff_flags;
- bool ret;
if (TARGET_DEBUG_TARGET)
{
if (! args)
{
- ret = true;
cur_tree = ((pop_target)
? pop_target
: target_option_default_node);
else
{
rs6000_cpu_index = rs6000_tune_index = -1;
- ret = rs6000_inner_target_options (args, false);
- cur_tree = build_target_option_node ();
-
- if (!cur_tree)
+ if (!rs6000_inner_target_options (args, false)
+ || !rs6000_option_override_internal (false)
+ || (cur_tree = build_target_option_node ()) == NULL_TREE)
{
if (TARGET_DEBUG_BUILTIN || TARGET_DEBUG_TARGET)
- fprintf (stderr, "build_target_option_node returned NULL\n");
+ fprintf (stderr, "invalid pragma\n");
+
return false;
}
}
}
}
- return ret;
+ return true;
}
\f
+2011-12-09 Michael Meissner <meissner@the-meissners.org>
+
+ * gcc.target/powerpc/recip-5.c: Disable running on any system that
+ does not support VSX.
+
+ * gcc.target/powerpc/ppc-target-4.c: New file to test target
+ specific functions enabling target specific builtins.
+
2011-12-09 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* gcc.dg/vect/slp-13.c: Array size increase reverted.
PR target/50123
* gcc.dg/atomic-op-optimize.c: New. Test for optimizations.
-2011-11-29 Michael Meissner <meissner@linux.vnet.ibm.com>
-
- * gcc.target/powerpc/ppc-target-4.c: New file to test target
- specific functions enabling target specific builtins.
-
2011-11-29 Yufeng Zhang <yufeng.zhang@arm.com>
Use complex floating-point constant in CDBL.
--- /dev/null
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-O2 -ffast-math -mcpu=power5 -mno-altivec -mabi=altivec -fno-unroll-loops" } */
+/* { dg-final { scan-assembler-times "vaddfp" 1 } } */
+/* { dg-final { scan-assembler-times "xvaddsp" 1 } } */
+/* { dg-final { scan-assembler-times "fadds" 1 } } */
+
+#ifndef SIZE
+#define SIZE 1024
+#endif
+
+#ifdef __ALTIVEC__
+#error "__ALTIVEC__ should not be defined."
+#endif
+
+#ifdef __VSX__
+#error "__VSX__ should not be defined."
+#endif
+
+#pragma GCC target("vsx")
+#include <altivec.h>
+#pragma GCC reset_options
+
+#pragma GCC push_options
+#pragma GCC target("altivec,no-vsx")
+
+#ifndef __ALTIVEC__
+#error "__ALTIVEC__ should be defined."
+#endif
+
+#ifdef __VSX__
+#error "__VSX__ should not be defined."
+#endif
+
+void
+av_add (vector float *a, vector float *b, vector float *c)
+{
+ unsigned long i;
+ unsigned long n = SIZE / 4;
+
+ for (i = 0; i < n; i++)
+ a[i] = vec_add (b[i], c[i]);
+}
+
+#pragma GCC target("vsx")
+
+#ifndef __ALTIVEC__
+#error "__ALTIVEC__ should be defined."
+#endif
+
+#ifndef __VSX__
+#error "__VSX__ should be defined."
+#endif
+
+void
+vsx_add (vector float *a, vector float *b, vector float *c)
+{
+ unsigned long i;
+ unsigned long n = SIZE / 4;
+
+ for (i = 0; i < n; i++)
+ a[i] = vec_add (b[i], c[i]);
+}
+
+#pragma GCC pop_options
+#pragma GCC target("no-vsx,no-altivec")
+
+#ifdef __ALTIVEC__
+#error "__ALTIVEC__ should not be defined."
+#endif
+
+#ifdef __VSX__
+#error "__VSX__ should not be defined."
+#endif
+
+void
+norm_add (float *a, float *b, float *c)
+{
+ unsigned long i;
+
+ for (i = 0; i < SIZE; i++)
+ a[i] = b[i] + c[i];
+}
/* { dg-do compile { target { powerpc*-*-* } } } */
-/* { dg-require-effective-target powerpc_fprs } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
/* { dg-options "-O3 -ftree-vectorize -mrecip=all -ffast-math -mcpu=power7 -fno-unroll-loops" } */
/* { dg-final { scan-assembler-times "xvredp" 4 } } */
/* { dg-final { scan-assembler-times "xvresp" 5 } } */
/* A non-decl is an entry in the constant pool. */
if (!DECL_P (exp))
local_p = true;
- /* Weakrefs may not bind locally, even though the weakref itself is
- always static and therefore local.
- FIXME: We can resolve this more curefuly by looking at the weakref
- alias. */
- else if (lookup_attribute ("weakref", DECL_ATTRIBUTES (exp)))
+ /* Weakrefs may not bind locally, even though the weakref itself is always
+ static and therefore local. Similarly, the resolver for ifunc functions
+ might resolve to a non-local function.
+ FIXME: We can resolve the weakref case more curefuly by looking at the
+ weakref alias. */
+ else if (lookup_attribute ("weakref", DECL_ATTRIBUTES (exp))
+ || (TREE_CODE (exp) == FUNCTION_DECL
+ && lookup_attribute ("ifunc", DECL_ATTRIBUTES (exp))))
local_p = false;
/* Static variables are always local. */
else if (! TREE_PUBLIC (exp))
projects / thirdparty / gcc.git / commitdiff
