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rs6000.c (rs6000_handle_altivec_attribute): Propagate all type qualifiers from element type to vector type.

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ChangeLog:

	* config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Propagate
	all type qualifiers from element type to vector type.

testsuite/ChangeLog:

	* gcc.target/powerpc/altivec-volatile.c: New test.

Co-Authored-By: Andrew Pinski <andrew_pinski@playstation.sony.com>

From-SVN: r139569
This commit is contained in:
Ulrich Weigand 2008-08-25 18:51:24 +00:00 committed by Ulrich Weigand
parent 7cede64369
commit 4f538d4277
3 changed files with 14 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2008-08-25 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Propagate
all type qualifiers from element type to vector type.
2008-08-25 David Daney <ddaney@avtrex.com>
* config/mips/mips.md (immediate_insn): Move up in file, fix

6
gcc/config/rs6000/rs6000.c
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@ -20294,8 +20294,10 @@ rs6000_handle_altivec_attribute (tree *node,
default: break;
}
if (result && result != type && TYPE_READONLY (type))
result = build_qualified_type (result, TYPE_QUAL_CONST);
/* Propagate qualifiers attached to the element type
onto the vector type. */
if (result && result != type && TYPE_QUALS (type))
result = build_qualified_type (result, TYPE_QUALS (type));
*no_add_attrs = true; /* No need to hang on to the attribute. */

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2008-08-25 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Andrew Pinski <andrew_pinski@playstation.sony.com>
* gcc.target/powerpc/altivec-volatile.c: New test.
2008-08-25 Daniel Kraft <d@domob.eu>
* gfortran.dg/extends_7.f03: New test.