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re PR target/37812 (Invalid mnemonic 'lvlx') 

PR target/37812
	* gcc.target/powerpc/altivec_check.h (altivec_cell_check): Abort
	if __PPU__ isn't defined.
	* lib/target-supports.exp (check_effective_target_powerpc_ppu_ok):
	New.
	* gcc.target/powerpc/altivec-cell-8.c: Use powerpc_ppu_ok.

From-SVN: r141564
This commit is contained in:
Jakub Jelinek 2008-11-03 22:59:36 +01:00 committed by Jakub Jelinek
parent c6ff44935c
commit f7790b41c6
4 changed files with 35 additions and 2 deletions
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9
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,12 @@
2008-11-03 Jakub Jelinek <jakub@redhat.com>
PR target/37812
* gcc.target/powerpc/altivec_check.h (altivec_cell_check): Abort
if __PPU__ isn't defined.
* lib/target-supports.exp (check_effective_target_powerpc_ppu_ok):
New.
* gcc.target/powerpc/altivec-cell-8.c: Use powerpc_ppu_ok.
2008-11-03 Eric Botcazou <ebotcazou@adacore.com>
* gcc.c-torture/execute/20081103-1.c: New test.

2
gcc/testsuite/gcc.target/powerpc/altivec-cell-8.c
View File

@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-require-effective-target powerpc_altivec_ok } */
/* { dg-require-effective-target powerpc_ppu_ok } */
/* { dg-options "-O2 -maltivec -mabi=altivec -mcpu=cell" } */
#include <altivec.h>
#include <string.h>

5
gcc/testsuite/gcc.target/powerpc/altivec_check.h
View File

@ -25,6 +25,7 @@ void altivec_check(void) {
void altivec_cell_check (void)
{
#ifdef __PPU__
/* Exit on systems without the Cell Altivec instructions. */
signal (SIGILL, sig_ill_handler);
#ifdef __MACH__
@ -35,4 +36,8 @@ void altivec_cell_check (void)
asm volatile ("lvlx 0,0,0");
#endif
signal (SIGILL, SIG_DFL);
#else
/* altivec_cell_check shouldn't be called without -mcpu=cell. */
abort ();
#endif
}

21
gcc/testsuite/lib/target-supports.exp
View File

@ -1,4 +1,4 @@
# Copyright (C) 1999, 2001, 2003, 2004, 2005, 2006, 2007
# Copyright (C) 1999, 2001, 2003, 2004, 2005, 2006, 2007, 2008
# Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
@ -1390,6 +1390,25 @@ proc check_effective_target_powerpc_altivec_ok { } {
}
}
# Return 1 if this is a PowerPC target supporting -mcpu=cell.
proc check_effective_target_powerpc_ppu_ok { } {
if [check_effective_target_powerpc_altivec_ok] {
return [check_no_compiler_messages cell_asm_available object {
int main (void) {
#ifdef __MACH__
asm volatile ("lvlx v0,v0,v0");
#else
asm volatile ("lvlx 0,0,0");
#endif
return 0;
}
}]
} else {
return 0
}
}
# Return 1 if this is a PowerPC target that supports SPU.
proc check_effective_target_powerpc_spu { } {