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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.target/mips/fix-r4000-2.c
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Diffstat (limited to 'gcc/testsuite/gcc.target/mips/fix-r4000-2.c')
-rw-r--r--gcc/testsuite/gcc.target/mips/fix-r4000-2.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/fix-r4000-2.c b/gcc/testsuite/gcc.target/mips/fix-r4000-2.c
new file mode 100644
index 000000000..4f27041be
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/fix-r4000-2.c
@@ -0,0 +1,7 @@
+/* { dg-options "-mips1 -mfix-r4000 -O2 -dp -EB" } */
+typedef int int32_t;
+typedef long long int64_t;
+int32_t foo (int32_t x, int32_t y) { return ((int64_t) x * y) >> 32; }
+/* ??? A highpart pattern would be a better choice, but we currently
+ don't use them. */
+/* { dg-final { scan-assembler "[concat {\tmult\t\$[45],\$[45][^\n]+mulsidi3_32bit_r4000[^\n]+\n\tmflo\t\$3\n\tmfhi\t\$2\n}]" } } */