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* [gcc(refs/users/aoliva/heads/testme)] compile gcc.target/arm/{pr78255-2.c, memset-inline-2.c} with -mno-long-calls
@ 2020-12-18 14:47 Alexandre Oliva
  0 siblings, 0 replies; 3+ messages in thread
From: Alexandre Oliva @ 2020-12-18 14:47 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:11876a416ded66f81b38b0a0cc2365228b0745fc

commit 11876a416ded66f81b38b0a0cc2365228b0745fc
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Fri Dec 18 11:39:53 2020 -0300

    compile gcc.target/arm/{pr78255-2.c,memset-inline-2.c} with -mno-long-calls
    
    If the target is configured such that -mlong-call is passed
    by default, the function calls these tests are trying to detect
    by scanning the assembly file are performed using long calls,
    like so:
    
        | foo:
        |     @ memset-inline-2.c:12:   memset (a, -1, 14);
        |         mov     r2, #14 @,
        |         mvn     r1, #0  @,
        |         ldr     r0, .L2 @,
        |         ldr     r3, .L2+4       @ tmp112,
        |         bx      r3              @ tmp112
    
    Looking at .L2 (and in particular at .L2+4):
    
        | .L2:
        |         .word   a
        |         .word   memset   <<<---
    
    This change adds -mno-long-calls to the list of compiler options
    to make sure we generate short call code, allowing the assembly
    matching to pass.
    
    This is added unconditionally to the dg-options (as opposed to using
    dg-additional-options) because this test is already specific to ARM
    targets, and -mno-long-calls is available on all ARM targets.
    
    
    for  gcc/testsuite/ChangeLog
    
            * gcc.target/arm/memset-inline-2.c: Add -mno-long-calls to
            the test's dg-options.
            * gcc.target/arm/pr78255-2.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.target/arm/memset-inline-2.c | 2 +-
 gcc/testsuite/gcc.target/arm/pr78255-2.c       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/memset-inline-2.c b/gcc/testsuite/gcc.target/arm/memset-inline-2.c
index b8195cab8a6..ba1f7ed1f1e 100644
--- a/gcc/testsuite/gcc.target/arm/memset-inline-2.c
+++ b/gcc/testsuite/gcc.target/arm/memset-inline-2.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-save-temps -Os -fno-inline" } */
+/* { dg-options "-save-temps -Os -fno-inline -mno-long-calls" } */
 
 #include <string.h>
 #include <stdlib.h>
diff --git a/gcc/testsuite/gcc.target/arm/pr78255-2.c b/gcc/testsuite/gcc.target/arm/pr78255-2.c
index cc1c1801c37..fd379aecf9c 100644
--- a/gcc/testsuite/gcc.target/arm/pr78255-2.c
+++ b/gcc/testsuite/gcc.target/arm/pr78255-2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2" }  */
+/* { dg-options "-O2 -mno-long-calls" }  */
 
 extern int bar (void *);


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [gcc(refs/users/aoliva/heads/testme)] compile gcc.target/arm/{pr78255-2.c, memset-inline-2.c} with -mno-long-calls
@ 2021-01-01  1:30 Alexandre Oliva
  0 siblings, 0 replies; 3+ messages in thread
From: Alexandre Oliva @ 2021-01-01  1:30 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:4f7f012eaf300c9227122c699aed1a41fcba6c0a

commit 4f7f012eaf300c9227122c699aed1a41fcba6c0a
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Thu Dec 31 21:38:05 2020 -0300

    compile gcc.target/arm/{pr78255-2.c,memset-inline-2.c} with -mno-long-calls
    
    If the target is configured such that -mlong-call is passed
    by default, the function calls these tests are trying to detect
    by scanning the assembly file are performed using long calls,
    like so:
    
        | foo:
        |     @ memset-inline-2.c:12:   memset (a, -1, 14);
        |         mov     r2, #14 @,
        |         mvn     r1, #0  @,
        |         ldr     r0, .L2 @,
        |         ldr     r3, .L2+4       @ tmp112,
        |         bx      r3              @ tmp112
    
    Looking at .L2 (and in particular at .L2+4):
    
        | .L2:
        |         .word   a
        |         .word   memset   <<<---
    
    This change adds -mno-long-calls to the list of compiler options
    to make sure we generate short call code, allowing the assembly
    matching to pass.
    
    This is added unconditionally to the dg-options (as opposed to using
    dg-additional-options) because this test is already specific to ARM
    targets, and -mno-long-calls is available on all ARM targets.
    
    
    for  gcc/testsuite/ChangeLog
    
            * gcc.target/arm/memset-inline-2.c: Add -mno-long-calls to
            the test's dg-options.
            * gcc.target/arm/pr78255-2.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.target/arm/memset-inline-2.c | 2 +-
 gcc/testsuite/gcc.target/arm/pr78255-2.c       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/memset-inline-2.c b/gcc/testsuite/gcc.target/arm/memset-inline-2.c
index b8195cab8a6..ba1f7ed1f1e 100644
--- a/gcc/testsuite/gcc.target/arm/memset-inline-2.c
+++ b/gcc/testsuite/gcc.target/arm/memset-inline-2.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-save-temps -Os -fno-inline" } */
+/* { dg-options "-save-temps -Os -fno-inline -mno-long-calls" } */
 
 #include <string.h>
 #include <stdlib.h>
diff --git a/gcc/testsuite/gcc.target/arm/pr78255-2.c b/gcc/testsuite/gcc.target/arm/pr78255-2.c
index cc1c1801c37..fd379aecf9c 100644
--- a/gcc/testsuite/gcc.target/arm/pr78255-2.c
+++ b/gcc/testsuite/gcc.target/arm/pr78255-2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2" }  */
+/* { dg-options "-O2 -mno-long-calls" }  */
 
 extern int bar (void *);


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [gcc(refs/users/aoliva/heads/testme)] compile gcc.target/arm/{pr78255-2.c, memset-inline-2.c} with -mno-long-calls
@ 2020-12-25  1:46 Alexandre Oliva
  0 siblings, 0 replies; 3+ messages in thread
From: Alexandre Oliva @ 2020-12-25  1:46 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:1f71ba60129b114fe444e70b3f5b445a31062be2

commit 1f71ba60129b114fe444e70b3f5b445a31062be2
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Thu Dec 24 22:43:29 2020 -0300

    compile gcc.target/arm/{pr78255-2.c,memset-inline-2.c} with -mno-long-calls
    
    If the target is configured such that -mlong-call is passed
    by default, the function calls these tests are trying to detect
    by scanning the assembly file are performed using long calls,
    like so:
    
        | foo:
        |     @ memset-inline-2.c:12:   memset (a, -1, 14);
        |         mov     r2, #14 @,
        |         mvn     r1, #0  @,
        |         ldr     r0, .L2 @,
        |         ldr     r3, .L2+4       @ tmp112,
        |         bx      r3              @ tmp112
    
    Looking at .L2 (and in particular at .L2+4):
    
        | .L2:
        |         .word   a
        |         .word   memset   <<<---
    
    This change adds -mno-long-calls to the list of compiler options
    to make sure we generate short call code, allowing the assembly
    matching to pass.
    
    This is added unconditionally to the dg-options (as opposed to using
    dg-additional-options) because this test is already specific to ARM
    targets, and -mno-long-calls is available on all ARM targets.
    
    
    for  gcc/testsuite/ChangeLog
    
            * gcc.target/arm/memset-inline-2.c: Add -mno-long-calls to
            the test's dg-options.
            * gcc.target/arm/pr78255-2.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.target/arm/memset-inline-2.c | 2 +-
 gcc/testsuite/gcc.target/arm/pr78255-2.c       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/memset-inline-2.c b/gcc/testsuite/gcc.target/arm/memset-inline-2.c
index b8195cab8a6..ba1f7ed1f1e 100644
--- a/gcc/testsuite/gcc.target/arm/memset-inline-2.c
+++ b/gcc/testsuite/gcc.target/arm/memset-inline-2.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-save-temps -Os -fno-inline" } */
+/* { dg-options "-save-temps -Os -fno-inline -mno-long-calls" } */
 
 #include <string.h>
 #include <stdlib.h>
diff --git a/gcc/testsuite/gcc.target/arm/pr78255-2.c b/gcc/testsuite/gcc.target/arm/pr78255-2.c
index cc1c1801c37..fd379aecf9c 100644
--- a/gcc/testsuite/gcc.target/arm/pr78255-2.c
+++ b/gcc/testsuite/gcc.target/arm/pr78255-2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2" }  */
+/* { dg-options "-O2 -mno-long-calls" }  */
 
 extern int bar (void *);


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-01-01  1:30 UTC | newest]

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2020-12-25  1:46 Alexandre Oliva
2021-01-01  1:30 Alexandre Oliva

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