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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c new file mode 100644 index 000000000..c6c142b4e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c @@ -0,0 +1,37 @@ +/* { dg-options "-O2 -fdump-tree-fre1 -w" } */ +/* { dg-options "-O2 -fdump-tree-fre1 -w -msse" { target { i?86-*-* x86_64-*-* } } } */ +/* { dg-do compile } */ +#define vector __attribute__((vector_size(sizeof(int)*4) )) +struct s { vector int i; }; +vector float f(struct s *sv) +{ + sv->i = (vector int){1, 2, 3, 4}; + return (vector float)sv->i; +} + + +vector float f1(struct s *sv, vector int a) +{ + sv->i = a; + return (vector float)sv->i; +} + +struct s1 { int i; }; + +void g(struct s1 *, float); +void a1 (struct s1 sv) +{ + sv.i = 1; + g(&sv, *(float*)&sv.i); +} + + +void a2 (struct s1 sv, int i) +{ + sv.i = i; + g(&sv, *(float*)&sv.i); +} + +/* { dg-final { scan-tree-dump-times "sv_\[0-9\]\\\(D\\\)->i" 2 "fre1" } } */ +/* { dg-final { scan-tree-dump-times "sv.i" 2 "fre1" } } */ +/* { dg-final { cleanup-tree-dump "fre1" } } */ |