From: Pat Haugen <pthaugen@linux.vnet.ibm.com>
To: gcc-patches@gcc.gnu.org
Cc: David Edelsohn <dje.gcc@gmail.com>
Subject: [PATCH, rs6000] Fix REG_CLASS_CONTENTS
Date: Tue, 31 May 2011 17:42:00 -0000 [thread overview]
Message-ID: <4DE51266.8040607@linux.vnet.ibm.com> (raw)
The following patch fixes an issue I noticed where vr0..vr2 were inadvertently
included in NON_FLOAT_REGS.
Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for trunk?
-Pat
2011-05-31 Pat Haugen <pthaugen@us.ibm.com>
* config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Remove vr0..vr2 from
NON_FLOAT_REGS.
Index: gcc/config/rs6000/rs6000.h
===================================================================
--- gcc/config/rs6000/rs6000.h (revision 174304)
+++ gcc/config/rs6000/rs6000.h (working copy)
@@ -1224,7 +1224,7 @@ enum reg_class
{ 0xffffffff, 0x00000000, 0x0000000f, 0x00022000 }, /* SPEC_OR_GEN_REGS */ \
{ 0x00000000, 0x00000000, 0x00000010, 0x00000000 }, /* CR0_REGS */ \
{ 0x00000000, 0x00000000, 0x00000ff0, 0x00000000 }, /* CR_REGS */ \
- { 0xffffffff, 0x00000000, 0x0000efff, 0x00020000 }, /* NON_FLOAT_REGS */ \
+ { 0xffffffff, 0x00000000, 0x00000fff, 0x00020000 }, /* NON_FLOAT_REGS */ \
{ 0x00000000, 0x00000000, 0x00001000, 0x00000000 }, /* CA_REGS */ \
{ 0xffffffff, 0xffffffff, 0xffffffff, 0x0003ffff } /* ALL_REGS */ \
}
next reply other threads:[~2011-05-31 16:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-31 17:42 Pat Haugen [this message]
2011-05-31 21:57 ` David Edelsohn
2011-06-03 12:41 ` Pat Haugen
2011-06-04 22:40 ` David Edelsohn
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