sequences.
Tested for aarch64-none-elf with cross-compiled check-gcc. Also tested
aarch64-none-elf with check-gcc using a custom build of the compiler
with LSE extensions (atomic CAS) enabled by default.
Ok for trunk?
Matthew
gcc/testsuite
2015-08-14 Matthew Wahab
* gcc.target
On 14/08/15 14:36, Matthew Wahab wrote:
Tests for the code generated by the Aarch64 backends for the __sync and
__atomic builtins assume that they are implemented using sequences based
on load-exclusive and store-exclusive instructions. ARMv8.1 introduces
atomic instructions which can be used to
On 14/08/15 16:18, Matthew Wahab wrote:
On 14/08/15 14:36, Matthew Wahab wrote:
Tests for the code generated by the Aarch64 backends for the __sync and
__atomic builtins assume that they are implemented using sequences based
on load-exclusive and store-exclusive instructions. ARMv8.1 introduces
branch?
Matthew
gcc/
2015-09-09 Matthew Wahab
Backport from mainline
2015-08-14 Matthew Wahab
PR target/67143
* config/aarch64/atomics.md (atomic_): Replace
'lconst_atomic' with 'const_atomic'.
(atomic_fetch_): Likewise.
On 10/12/15 10:45, Ramana Radhakrishnan wrote:
On Tue, Dec 8, 2015 at 7:45 AM, Christian Bruel wrote:
Hi Matthew,
On 26/11/15 16:01, Matthew Wahab wrote:
Hello,
This patch adds the feature macro __ARM_FEATURE_QRDMX to indicate the
presence of the ARMv8.1 instructions vqrdmlah and vqrdmlsh
On 10/12/15 10:49, Ramana Radhakrishnan wrote:
On Mon, Dec 7, 2015 at 4:10 PM, Matthew Wahab
wrote:
On 27/11/15 17:11, Matthew Wahab wrote:
On 27/11/15 13:44, Christophe Lyon wrote:
On 26/11/15 16:02, Matthew Wahab wrote
This patch adds ARMv8.1 support to GCC Dejagnu, to allow ARM tests
On 10/12/15 11:02, Ramana Radhakrishnan wrote:
On Thu, Dec 10, 2015 at 10:43 AM, Ramana Radhakrishnan
wrote:
On Mon, Dec 7, 2015 at 4:04 PM, Matthew Wahab
wrote:
Ping. Updated patch attached.
Matthew
On 26/11/15 15:55, Matthew Wahab wrote:
Hello,
ARMv8.1 includes an extension to ARM
2016-01-07 Matthew Wahab
PR tree-optimization/64946
* convert.c (convert_to_integer_1): Push narrowing type
conversions for ABS_EXPR into the argument when possible.
diff --git a/gcc/convert.c b/gcc/convert.c
index 4b1e1f1..95ff1e2 100644
--- a/gcc/convert.c
+++ b/gcc/convert.c
On 08/01/16 22:24, Joseph Myers wrote:
On Fri, 8 Jan 2016, Matthew Wahab wrote:
Hello,
The C/C++ front-ends apply type conversions to expressions using ABS
with integral arguments of type smaller than int. This means that, for
short x, ABS(x) becomes something like (short)ABS((int)x)). When
On 11/01/16 17:46, Richard Biener wrote:
On January 11, 2016 5:36:33 PM GMT+01:00, Bernd Schmidt
wrote:
On 01/11/2016 05:33 PM, Matthew Wahab wrote:
The case I'm trying to fix has (short)abs((int)short_var). I'd
thought
that if
abs(short_var) was undefined because the result c
Hello,
The LRA register is enabled by default for the Aarch64 backend and
-mno-lra should no longer be used. This patch removes the -mlra/-mno-lra
option for AArch64.
Tested aarch64-none-linux-gnu with gcc-check.
Matthew
2015-01-08 Matthew Wahab
PR target/64149
* config
Hello,
The LRA register alloator is enabled by default for the ARM backend and
-mno-lra should no longer be used. This patch removes the -mlra/-mno-lra
option from the ARM backend.
arm-none-linux-gnueabihf passes gcc-check with no new failures.
Matthew
2015-01-13 Matthew Wahab
none-linux-gnueabihf.
Matthew
2015-01-13 Matthew Wahab
* testsuite/g++.dg/torture/20141013.C: Set -fno-short-enums.diff --git a/gcc/testsuite/g++.dg/torture/20141013.C b/gcc/testsuite/g++.dg/torture/20141013.C
index 529ef0965e4472e5038a9e6d09f13ca4f4a05954..82aacd6317eb3cd66b2839347a708a
201 - 213 of 213 matches
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