[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "mode" "DI")
+ (set_attr "length_immediate" "1")
(set_attr "athlon_decode" "vector")
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
"shld{l}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
+ (set_attr "length_immediate" "1")
(set_attr "mode" "SI")
(set_attr "pent_pair" "np")
(set_attr "athlon_decode" "vector")
"shrd{q}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
+ (set_attr "length_immediate" "1")
(set_attr "mode" "DI")
(set_attr "athlon_decode" "vector")
(set_attr "amdfam10_decode" "vector")
"shrd{l}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
+ (set_attr "length_immediate" "1")
(set_attr "mode" "SI")
(set_attr "pent_pair" "np")
(set_attr "athlon_decode" "vector")
--- /dev/null
+/* { dg-do compile { target int128 } } */
+/* { dg-options "-O2 -fno-tree-bit-ccp" } */
+
+int foo_u64_1;
+unsigned __int128 foo_u128_1;
+
+void
+foo (void)
+{
+ foo_u128_1 <<= 127;
+ foo_u64_1 += __builtin_sub_overflow_p (0, (long) foo_u128_1, 0);
+ foo_u128_1 =
+ foo_u128_1 >> (foo_u128_1 & 127) | foo_u128_1 << (-foo_u128_1 & 127);
+}
--- /dev/null
+/* { dg-do compile { target int128 } } */
+/* { dg-options "-Os -fno-tree-dominator-opts -fno-tree-vrp" } */
+
+int bar0_u8_0, bar0_u16_0, bar0_u32_0, bar0_u16_1, bar0_u32_1;
+unsigned __int128 bar0_u128_0;
+
+int
+bar0() {
+ bar0_u16_1 *=
+ __builtin_add_overflow_p(bar0_u16_0, bar0_u32_1, (long)bar0_u8_0);
+ bar0_u128_0 = bar0_u128_0 >> bar0_u16_1 | bar0_u128_0 << (-bar0_u16_1 & 127);
+ bar0_u128_0 += __builtin_mul_overflow_p(bar0_u32_0, 20, 0);
+}