1 ; RUN: llc -fast-isel -fast-isel-abort=1 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s 2 3 define zeroext i8 @test_mul8(i8 %lhs, i8 %rhs) { 4 ; CHECK-LABEL: test_mul8: 5 ; CHECK: mul {{w[0-9]+}}, w0, w1 6 %1 = mul i8 %lhs, %rhs 7 ret i8 %1 8 } 9 10 define zeroext i16 @test_mul16(i16 %lhs, i16 %rhs) { 11 ; CHECK-LABEL: test_mul16: 12 ; CHECK: mul {{w[0-9]+}}, w0, w1 13 %1 = mul i16 %lhs, %rhs 14 ret i16 %1 15 } 16 17 define i32 @test_mul32(i32 %lhs, i32 %rhs) { 18 ; CHECK-LABEL: test_mul32: 19 ; CHECK: mul {{w[0-9]+}}, w0, w1 20 %1 = mul i32 %lhs, %rhs 21 ret i32 %1 22 } 23 24 define i64 @test_mul64(i64 %lhs, i64 %rhs) { 25 ; CHECK-LABEL: test_mul64: 26 ; CHECK: mul {{x[0-9]+}}, x0, x1 27 %1 = mul i64 %lhs, %rhs 28 ret i64 %1 29 } 30 31 define i32 @test_mul2shift_i32(i32 %a) { 32 ; CHECK-LABEL: test_mul2shift_i32: 33 ; CHECK: lsl {{w[0-9]+}}, w0, #2 34 %1 = mul i32 %a, 4 35 ret i32 %1 36 } 37 38 define i64 @test_mul2shift_i64(i64 %a) { 39 ; CHECK-LABEL: test_mul2shift_i64: 40 ; CHECK: lsl {{x[0-9]+}}, x0, #3 41 %1 = mul i64 %a, 8 42 ret i64 %1 43 } 44 45
