On Fri, 24 May 2019, Jakub Jelinek wrote:
> On Fri, May 17, 2019 at 12:04:16AM +0200, Jakub Jelinek wrote:
> > On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
> > > One possibility is to add -fdump-tree-optimized and scan for
> > > /* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\)
On Fri, May 17, 2019 at 12:04:16AM +0200, Jakub Jelinek wrote:
> On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
> > One possibility is to add -fdump-tree-optimized and scan for
> > /* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail call\\\]"
> > "optimized" } } */
> > re
On Fri, May 17, 2019 at 03:02:51PM +0800, JunMa wrote:
> 2019-05-17 Jun Ma
>
> PR tree-optimization/90106
> * gcc.dg/cdce3.c: New test.
Ok, thanks.
Jakub
在 2019/5/17 下午2:34, Jakub Jelinek 写道:
On Fri, May 17, 2019 at 02:24:22PM +0800, JunMa wrote:
2019-05-17 Jun Ma
Two spaces before < rather than one.
PR tree-optimization/90106
* gcc.dg/cdce3.c: New test.
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cdce3.c
@@ -0,0 +1,12 @@
+/* { dg-do
On Fri, May 17, 2019 at 02:24:22PM +0800, JunMa wrote:
> 2019-05-17 Jun Ma
Two spaces before < rather than one.
> PR tree-optimization/90106
> * gcc.dg/cdce3.c: New test.
> --- /dev/null
> +++ b/gcc/testsuite/gcc.dg/cdce3.c
> @@ -0,0 +1,12 @@
> +/* { dg-do compile } */
Just use one s
在 2019/5/17 上午11:09, JunMa 写道:
在 2019/5/17 上午6:04, Jakub Jelinek 写道:
On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
One possibility is to add -fdump-tree-optimized and scan for
/* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail
call\\\]" "optimized" } } */
resp.
/*
在 2019/5/17 上午6:04, Jakub Jelinek 写道:
On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
One possibility is to add -fdump-tree-optimized and scan for
/* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail call\\\]"
"optimized" } } */
resp.
/* { dg-final { scan-tree-dump "log
On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
> One possibility is to add -fdump-tree-optimized and scan for
> /* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail call\\\]"
> "optimized" } } */
> resp.
> /* { dg-final { scan-tree-dump "log \\(\[^\n\r]*\\); \\\[tail call\
On Wed, May 08, 2019 at 06:09:06PM +0800, JunMa wrote:
> 2019-05-07 Jun Ma
>
> PR tree-optimization/90106
> * gcc.dg/cdce1.c: Check tailcall code generation after cdce pass.
> * gcc.dg/cdce2.c: Likewise.
This is wrong and results in UNSUPPORTED failures.
Both tests are dg-do run, so
在 2019/5/10 上午4:00, Jeff Law 写道:
On 5/8/19 8:25 PM, JunMa wrote:
在 2019/5/9 上午9:20, Bin.Cheng 写道:
On Thu, May 9, 2019 at 5:31 AM Jeff Law wrote:
On 5/8/19 6:28 AM, Richard Biener wrote:
On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
Hi
As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?i
On 5/8/19 8:25 PM, JunMa wrote:
> 在 2019/5/9 上午9:20, Bin.Cheng 写道:
>> On Thu, May 9, 2019 at 5:31 AM Jeff Law wrote:
>>> On 5/8/19 6:28 AM, Richard Biener wrote:
On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
> Hi
>
> As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
On 5/8/19 7:20 PM, Bin.Cheng wrote:
> On Thu, May 9, 2019 at 5:31 AM Jeff Law wrote:
>>
>> On 5/8/19 6:28 AM, Richard Biener wrote:
>>> On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
Hi
As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
when gcc meets builtin
在 2019/5/9 上午9:20, Bin.Cheng 写道:
On Thu, May 9, 2019 at 5:31 AM Jeff Law wrote:
On 5/8/19 6:28 AM, Richard Biener wrote:
On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
Hi
As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
when gcc meets builtin function call like:
y = sqrt
On Thu, May 9, 2019 at 5:31 AM Jeff Law wrote:
>
> On 5/8/19 6:28 AM, Richard Biener wrote:
> > On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
> >>
> >> Hi
> >>
> >> As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
> >> when gcc meets builtin function call like:
> >>
> >>y = sqr
On 5/8/19 6:28 AM, Richard Biener wrote:
> On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
>>
>> Hi
>>
>> As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
>> when gcc meets builtin function call like:
>>
>>y = sqrt (x);
>>
>> The cdce pass tries to transform the call into an inter
On Wed, May 8, 2019 at 12:09 PM JunMa wrote:
>
> Hi
>
> As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
> when gcc meets builtin function call like:
>
>y = sqrt (x);
>
> The cdce pass tries to transform the call into an internal function
> call and conditionally executes call
Hi
As PR90106 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106),
when gcc meets builtin function call like:
y = sqrt (x);
The cdce pass tries to transform the call into an internal function
call and conditionally executes call with a simple range check on the
arguments which can detect mos
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