1e9b3f257SNick Desaulniers; RUN: llc %s -mtriple=riscv32 -o - | FileCheck %s 2e9b3f257SNick Desaulniers 3*1456b686SNikita Popovdefine i1 @no__mulodi4(i32 %a, i64 %b, ptr %c) { 4e9b3f257SNick Desaulniers; CHECK-LABEL: no__mulodi4 5e9b3f257SNick Desaulniers; CHECK-NOT: call __mulodi4@plt 6e9b3f257SNick Desaulniers; CHECK-NOT: call __multi3@plt 7e9b3f257SNick Desaulniersentry: 8e9b3f257SNick Desaulniers %0 = sext i32 %a to i64 9e9b3f257SNick Desaulniers %1 = call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %0, i64 %b) 10e9b3f257SNick Desaulniers %2 = extractvalue { i64, i1 } %1, 1 11e9b3f257SNick Desaulniers %3 = extractvalue { i64, i1 } %1, 0 12e9b3f257SNick Desaulniers %4 = trunc i64 %3 to i32 13e9b3f257SNick Desaulniers %5 = sext i32 %4 to i64 14e9b3f257SNick Desaulniers %6 = icmp ne i64 %3, %5 15e9b3f257SNick Desaulniers %7 = or i1 %2, %6 16*1456b686SNikita Popov store i32 %4, ptr %c, align 4 17e9b3f257SNick Desaulniers ret i1 %7 18e9b3f257SNick Desaulniers} 19e9b3f257SNick Desaulniers 20e9b3f257SNick Desaulniersdeclare { i64, i1 } @llvm.smul.with.overflow.i64(i64, i64) 21