diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/pr47862.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/pr47862.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/pr47862.c b/gcc/testsuite/gcc.target/powerpc/pr47862.c new file mode 100644 index 000000000..528cace38 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/pr47862.c @@ -0,0 +1,19 @@ +/* { dg-do compile { target { powerpc*-*-* } } } */ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-options "-O2 -mcpu=power7" } */ +/* { dg-final { scan-assembler-not "stfd" } } */ + +/* PR 47862: Verify caller-save spill of vectors in FP regs do not use + legacy FP insns, which spill only half the vector. */ +extern vector double dd[15]; + +vector double foo() { + vector double a,b,c,d,e,f,g,h,i,j,k,l,m,n; + + a=dd[1]; b=dd[2]; c=dd[3]; d=dd[4]; e=dd[5]; f=dd[6]; g=dd[7]; h=dd[8]; i=dd[9]; + j=dd[10]; k=dd[11]; l=dd[12]; m=dd[13]; n=dd[14]; + bar(); + return (a+b+c+d+e+f+g+h+i+j+k+l+m+n); +} + |