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yann@1
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Message-ID: <33159.207.230.144.240.1093980498.squirrel@207.230.144.240>
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yann@1
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Date: Tue, 31 Aug 2004 14:28:18 -0500 (CDT)
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yann@1
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Subject: Crosstool 0.28-rc35
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yann@1
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From: "Jason Rothstein" <fdragon@fdragon.org>
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yann@1
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To: dank@kegel.com
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yann@1
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yann@1
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Could you please add the patches in GCC PR 16430 to GCC 3.4.1?
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yann@1
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yann@1
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http://gcc.gnu.org/PR16430
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yann@1
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yann@1
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These fix one of 2 current ICE conditions when building a sparc64 ada
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yann@1
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compilers.
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yann@1
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yann@1
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yann@1
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http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.271.4.16&r2=1.271.4.17
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yann@1
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yann@1
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===================================================================
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yann@1
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RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.c,v
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yann@1
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retrieving revision 1.271.4.16
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yann@1
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retrieving revision 1.271.4.17
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yann@1
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diff -u -r1.271.4.16 -r1.271.4.17
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yann@1
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--- gcc/gcc/config/sparc/sparc.c 2004/07/08 13:00:56 1.271.4.16
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yann@1
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+++ gcc/gcc/config/sparc/sparc.c 2004/07/08 14:36:51 1.271.4.17
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yann@1
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@@ -5808,6 +5808,18 @@
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yann@1
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abort ();
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yann@1
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yann@1
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mode = mode_for_size (bytes * BITS_PER_UNIT, MODE_INT, 0);
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yann@1
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+
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yann@1
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+ /* ??? We probably should have made the same ABI change in
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yann@1
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+ 3.4.0 as the one we made for unions. The latter was
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yann@1
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+ required by the SCD though, while the former is not
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yann@1
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+ specified, so we favored compatibility and efficiency.
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yann@1
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+
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yann@1
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+ Now we're stuck for aggregates larger than 16 bytes,
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yann@1
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+ because OImode vanished in the meantime. Let's not
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yann@1
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+ try to be unduly clever, and simply follow the ABI
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yann@1
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+ for unions in that case. */
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yann@1
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+ if (mode == BLKmode)
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yann@1
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+ return function_arg_union_value (bytes, mode, regbase);
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yann@1
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}
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yann@1
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else if (GET_MODE_CLASS (mode) == MODE_INT
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yann@1
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&& GET_MODE_SIZE (mode) < UNITS_PER_WORD)
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