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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c')
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c
new file mode 100644
index 000000000..1083f13bc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-fab" } */
+
+#include <stdarg.h>
+
+typedef struct { int i; } FILE;
+FILE *fp;
+extern int vfprintf (FILE *, const char *, va_list);
+volatile int vi0, vi1, vi2, vi3, vi4, vi5, vi6, vi7, vi8, vi9, via;
+
+void
+test (va_list ap1, va_list ap2, va_list ap3, va_list ap4, va_list ap5,
+ va_list ap6, va_list ap7)
+{
+ vi0 = 0;
+ vfprintf (fp, "hello", ap1);
+ vi1 = 0;
+ vfprintf (fp, "hello\n", ap2);
+ vi2 = 0;
+ vfprintf (fp, "a", ap3);
+ vi3 = 0;
+ vfprintf (fp, "", ap4);
+ vi4 = 0;
+ vfprintf (fp, "%s", ap5);
+ vi5 = 0;
+ vfprintf (fp, "%c", ap6);
+ vi6 = 0;
+ vfprintf (fp, "%s\n", ap7);
+ vi7 = 0;
+}
+
+/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "fab"} } */
+/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab"} } */
+/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab"} } */
+/* { dg-final { scan-tree-dump "vi4.*vfprintf.*\"%s\".*vi5" "fab"} } */
+/* { dg-final { scan-tree-dump "vi5.*vfprintf.*\"%c\".*vi6" "fab"} } */
+/* { dg-final { scan-tree-dump "vi6.*vfprintf.*\"%s\\\\n\".*vi7" "fab"} } */
+/* { dg-final { cleanup-tree-dump "fab" } } */