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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/ssa-fre-4.c
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c')
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c
new file mode 100644
index 000000000..ca8d4c96b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c
@@ -0,0 +1,15 @@
+/* If the target returns false for TARGET_PROMOTE_PROTOTYPES, then there
+ will be no casts for FRE to eliminate and the test will fail. */
+/* { dg-do compile { target i?86-*-* x86_64-*-* hppa*-*-* mips*-*-* m68k*-*-* } } */
+/* { dg-options "-O -fdump-tree-fre-details" } */
+
+/* From PR21608. */
+
+static inline char wrap(char f) { return f; }
+char bar(char f)
+{
+ return wrap(f);
+}
+
+/* { dg-final { scan-tree-dump "Replaced \\\(char\\\) .*with " "fre" } } */
+/* { dg-final { cleanup-tree-dump "fre" } } */