OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR target/51835 (ARM EABI violation when passing arguments to helper floating functions like __aeabi_d2iz) 

2012-01-30  Bin Cheng  <bin.cheng@arm.com>

	PR target/51835
	* config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI
	for __aeabi_d2iz/__aeabi_d2uiz with hard-float.

testcases:
	PR target/51835
	* gcc.target/arm/pr51835.c: New testcase.

From-SVN: r183733
This commit is contained in:
Bin Cheng 2012-01-30 16:59:14 +00:00 committed by Joey Ye
parent 3efe2bf72b
commit ab07692c1a
4 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2012-01-30 Bin Cheng <bin.cheng@arm.com>
PR target/51835
* config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI
for __aeabi_d2iz/__aeabi_d2uiz with hard-float.
2012-01-30 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52028

4
gcc/config/arm/arm.c
View File

@ -3679,6 +3679,10 @@ arm_libcall_uses_aapcs_base (const_rtx libcall)
convert_optab_libfunc (sext_optab, SFmode, HFmode));
add_libcall (libcall_htab,
convert_optab_libfunc (trunc_optab, HFmode, SFmode));
add_libcall (libcall_htab,
convert_optab_libfunc (sfix_optab, SImode, DFmode));
add_libcall (libcall_htab,
convert_optab_libfunc (ufix_optab, SImode, DFmode));
add_libcall (libcall_htab,
convert_optab_libfunc (sfix_optab, DImode, DFmode));
add_libcall (libcall_htab,

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2012-01-30 Bin Cheng <bin.cheng@arm.com>
PR target/51835
* gcc.target/arm/pr51835.c: New testcase.
2012-01-30 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52028

14
gcc/testsuite/gcc.target/arm/pr51835.c Normal file
View File

@ -0,0 +1,14 @@
/* { dg-do compile } */
/* { dg-options "-O2 -mfloat-abi=hard -mfpu=fpv4-sp-d16" } */
/* { dg-require-effective-target arm_thumb2_ok } */
int func1 (double d)
{
return (int)d;
}
unsigned int func2 (double d)
{
return (unsigned int)d;
}
/* { dg-final { scan-assembler-times "fmrrd\[\\t \]+r0,\[\\t \]*r1,\[\\t \]*d0" 2 } } */