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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/37362] [4.4 Regression] Bootstrap broken on mipsisa64r2-linux-gcc
Date: Wed, 05 Nov 2008 10:05:00 -0000 [thread overview]
Message-ID: <20081105100430.311.qmail@sourceware.org> (raw)
In-Reply-To: <bug-37362-16661@http.gcc.gnu.org/bugzilla/>
------- Comment #3 from ubizjak at gmail dot com 2008-11-05 10:04 -------
I guess this issue can be fixed by following (untested) trivial patch:
--cut here--
Index: mips.md
===================================================================
--- mips.md (revision 141602)
+++ mips.md (working copy)
@@ -4508,7 +4508,7 @@
rtx low = mips_subword (operands[1], 0);
rtx high = mips_subword (operands[1], 1);
emit_insn (gen_load_low<mode> (operands[0], low));
- if (ISA_HAS_MXHC1)
+ if (TARGET_HARD_FLOAT && ISA_HAS_MXHC1)
emit_insn (gen_mthc1<mode> (operands[0], high, operands[0]));
else
emit_insn (gen_load_high<mode> (operands[0], high, operands[0]));
@@ -4518,7 +4518,7 @@
rtx low = mips_subword (operands[0], 0);
rtx high = mips_subword (operands[0], 1);
emit_insn (gen_store_word<mode> (low, operands[1], const0_rtx));
- if (ISA_HAS_MXHC1)
+ if (TARGET_HARD_FLOAT && ISA_HAS_MXHC1)
emit_insn (gen_mfhc1<mode> (high, operands[1]));
else
emit_insn (gen_store_word<mode> (high, operands[1], const1_rtx));
--cut here--
Nebu, can you bootstrap and regression test this patch on your target?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37362
next prev parent reply other threads:[~2008-11-05 10:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-04 1:13 [Bug target/37362] New: " g0dsowncountry at yahoo dot com
2008-09-04 1:16 ` [Bug target/37362] " pinskia at gcc dot gnu dot org
2008-09-05 20:48 ` g0dsowncountry at yahoo dot com
2008-10-22 3:07 ` mmitchel at gcc dot gnu dot org
2008-11-05 8:41 ` jakub at gcc dot gnu dot org
2008-11-05 10:05 ` ubizjak at gmail dot com [this message]
2008-11-17 21:40 ` g0dsowncountry at yahoo dot com
2008-11-18 0:12 ` ubizjak at gmail dot com
2008-11-18 1:32 ` g0dsowncountry at yahoo dot com
2008-11-18 8:10 ` ubizjak at gmail dot com
2008-11-18 18:53 ` g0dsowncountry at yahoo dot com
2008-11-18 22:02 ` uros at gcc dot gnu dot org
2008-11-18 22:08 ` ubizjak at gmail dot com
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