diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-34.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-34.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-34.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-34.c new file mode 100644 index 000000000..f3cefa583 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-34.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-fre1-details" } */ +/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ + +#define vector __attribute__((vector_size(16) )) + +struct { + float i; + vector float global_res; +} s; +float foo(float f) +{ + vector float res = (vector float){0.0f,f,0.0f,1.0f}; + s.global_res = res; + return *((float*)&s.global_res + 1); +} + +/* { dg-final { scan-tree-dump "Replaced BIT_FIELD_REF.*with f" "fre1" } } */ +/* { dg-final { cleanup-tree-dump "fre1" } } */ |