rs6000/testsuite: xfail bswap-brw.c

This testcase does not generate anywhere near optimal code for 32-bit
code.  For p10 it actually now fails this testcase, after the previous
patch.  Let's xfail it.

2022-04-21  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/testsuite/
	PR target/103197
	PR target/102146
	* gcc.target/powerpc/bswap-brw.c: Add xfail on scan-assembler for -m32.

diff --git a/gcc/testsuite/gcc.target/powerpc/bswap-brw.c b/gcc/testsuite/gcc.target/powerpc/bswap-brw.c
index b3f923eea84816f6e29a35b1122d08fd8b7376f2..0ed2a7bd1d25949ed75de6d45e210b83e1a73a69 100644 (file)
--- a/gcc/testsuite/gcc.target/powerpc/bswap-brw.c
+++ b/gcc/testsuite/gcc.target/powerpc/bswap-brw.c
@@ -17,6 +17,6 @@ bswap_int_dbl (unsigned int a)
   /* Force the value to be loaded into a vector register.  */
   __asm__ (" # %x0" : "+wa" (b));
 
-  /* { dg-final { scan-assembler {\mxxbrw\M} } } */
+  /* { dg-final { scan-assembler {\mxxbrw\M} {xfail {has_arch_pwr10 && {! has_arch_ppc64}}} } } */
   return (double) __builtin_bswap32 (b);
 }