On Wed, Aug 8, 2012 at 8:11 AM, Richard Sandiford
rdsandif...@googlemail.com wrote:
H.J. Lu hjl.to...@gmail.com writes:
On Wed, Aug 8, 2012 at 6:43 AM, Uros Bizjak ubiz...@gmail.com wrote:
Probably we need to backport this patch to 4.7, where x32 is
-maddress-mode=long by default.
It
H.J. Lu hjl.to...@gmail.com writes:
diff --git a/gcc/combine.c b/gcc/combine.c
index a07c046..b9a3589 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -10784,12 +10784,30 @@ gen_lowpart_for_combine (enum machine_mode omode,
rtx
x)
if (omode == imode)
return x;
- /* Return
On Wed, Aug 8, 2012 at 1:08 AM, Richard Sandiford
rdsandif...@googlemail.com wrote:
H.J. Lu hjl.to...@gmail.com writes:
diff --git a/gcc/combine.c b/gcc/combine.c
index a07c046..b9a3589 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -10784,12 +10784,30 @@ gen_lowpart_for_combine (enum
On Wed, Aug 8, 2012 at 6:43 AM, Uros Bizjak ubiz...@gmail.com wrote:
On Wed, Aug 8, 2012 at 3:40 PM, H.J. Lu hjl.to...@gmail.com wrote:
rdsandif...@googlemail.com wrote:
H.J. Lu hjl.to...@gmail.com writes:
diff --git a/gcc/combine.c b/gcc/combine.c
index a07c046..b9a3589 100644
---
H.J. Lu hjl.to...@gmail.com writes:
On Wed, Aug 8, 2012 at 6:43 AM, Uros Bizjak ubiz...@gmail.com wrote:
Probably we need to backport this patch to 4.7, where x32 is
-maddress-mode=long by default.
It doesn't fail on 4.7 branch since checking mode on PLUS CONST
is new on trunk. However, I
On Sun, Aug 5, 2012 at 12:47 AM, Richard Sandiford
rdsandif...@googlemail.com wrote:
For the record, I can't approve this, but...
H.J. Lu hjl.to...@gmail.com writes:
i386,md has
(define_expand extzv
[(set (match_operand:SI 0 register_operand)
(zero_extract:SI (match_operand 1
For the record, I can't approve this, but...
H.J. Lu hjl.to...@gmail.com writes:
i386,md has
(define_expand extzv
[(set (match_operand:SI 0 register_operand)
(zero_extract:SI (match_operand 1 ext_register_operand)
(match_operand:SI 2 const8_operand)
On Wed, Aug 1, 2012 at 12:14 PM, H.J. Lu hjl.to...@gmail.com wrote:
On Wed, Aug 1, 2012 at 11:58 AM, Richard Sandiford
rdsandif...@googlemail.com wrote:
H.J. Lu hongjiu...@intel.com writes:
We have
(gdb) r -fpreprocessed x.i -quiet -dumpbase x.i -mx32
-maddress-mode=long -mtune=generic
Hi,
We have
(gdb) r -fpreprocessed x.i -quiet -dumpbase x.i -mx32
-maddress-mode=long -mtune=generic -march=x86-64 -auxbase x -O2 -version
-ftree-vectorize -o x.s
Starting program: /export/build/gnu/gcc-x32/build-x86_64-linux/gcc/cc1
-fpreprocessed x.i -quiet -dumpbase x.i -mx32
H.J. Lu hongjiu...@intel.com writes:
We have
(gdb) r -fpreprocessed x.i -quiet -dumpbase x.i -mx32
-maddress-mode=long -mtune=generic -march=x86-64 -auxbase x -O2 -version
-ftree-vectorize -o x.s
Starting program: /export/build/gnu/gcc-x32/build-x86_64-linux/gcc/cc1
-fpreprocessed x.i
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