diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/riscv/sat_u_sub-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/riscv/sat_u_sub-19.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/sat_u_sub-19.c b/gcc/testsuite/gcc.target/riscv/sat_u_sub-19.c new file mode 100644 index 00000000000..29b9c235d97 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/sat_u_sub-19.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */ +/* { dg-final { check-function-bodies "**" "" } } */ + +#include "sat_arith.h" + +/* +** sat_u_sub_uint32_t_fmt_5: +** sub\s+[atx][0-9]+,\s*a0,\s*a1 +** sltu\s+[atx][0-9]+,\s*a0,\s*a1 +** addi\s+[atx][0-9]+,\s*[atx][0-9]+,\s*-1 +** and\s+a0,\s*[atx][0-9]+,\s*[atx][0-9]+ +** sext.w\s+a0,\s*a0 +** ret +*/ +DEF_SAT_U_SUB_FMT_5(uint32_t) + +/* { dg-final { scan-rtl-dump-times ".SAT_SUB " 2 "expand" } } */ |