[gcc r12-8067] loongarch: testsuite: skip builtin-apply2.c

[gcc r12-8067] loongarch: testsuite: skip builtin-apply2.c

[Xi Ruoyao]

https://gcc.gnu.org/g:6e345078624ab4f872dca29e92f83682f94369f8

commit r12-8067-g6e345078624ab4f872dca29e92f83682f94369f8
Author: Xi Ruoyao <xry111@mengyan1223.wang>
Date:   Sat Apr 9 01:37:37 2022 +0800

    loongarch: testsuite: skip builtin-apply2.c
    
    On LoongArch, variadic functions use different arugment passing
    conventions so this test is not valid (see the section named "Variadic
    argument" in the [ELF ABI][1]) and should be skipped.
    
    [1]: https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html
    
    gcc/testsuite/
    
            * gcc.dg/builtin-apply2.c (dg-skip-if): Add loongarch*-*-*.

Diff:
---
 gcc/testsuite/gcc.dg/builtin-apply2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/builtin-apply2.c b/gcc/testsuite/gcc.dg/builtin-apply2.c
index 9049af5821f..0f350f4ac16 100644
--- a/gcc/testsuite/gcc.dg/builtin-apply2.c
+++ b/gcc/testsuite/gcc.dg/builtin-apply2.c
@@ -1,7 +1,7 @@
 /* { dg-do run } */
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args in registers." { "avr-*-* nds32*-*-* amdgcn-*-*" } } */
-/* { dg-skip-if "Variadic funcs use different argument passing from normal funcs." { "csky*-*-* riscv*-*-* or1k*-*-* msp430-*-* pru-*-*" } } */
+/* { dg-skip-if "Variadic funcs use different argument passing from normal funcs." { "csky*-*-* riscv*-*-* or1k*-*-* msp430-*-* pru-*-* loongarch*-*-*" } } */
 /* { dg-skip-if "Variadic funcs use Base AAPCS.  Normal funcs use VFP variant." { arm*-*-* && arm_hf_eabi } } */
 
 /* PR target/12503 */