1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=X64 3 4;TODO: instruction selection not supported yet 5;define i8 @test_mul_i8(i8 %arg1, i8 %arg2) { 6; %ret = mul i8 %arg1, %arg2 7; ret i8 %ret 8;} 9 10define i16 @test_mul_i16(i16 %arg1, i16 %arg2) { 11; X64-LABEL: test_mul_i16: 12; X64: # %bb.0: 13; X64-NEXT: movl %esi, %eax 14; X64-NEXT: imulw %di, %ax 15; X64-NEXT: # kill: def $ax killed $ax killed $eax 16; X64-NEXT: retq 17 %ret = mul i16 %arg1, %arg2 18 ret i16 %ret 19} 20 21define i32 @test_mul_i32(i32 %arg1, i32 %arg2) { 22; X64-LABEL: test_mul_i32: 23; X64: # %bb.0: 24; X64-NEXT: movl %esi, %eax 25; X64-NEXT: imull %edi, %eax 26; X64-NEXT: retq 27 %ret = mul i32 %arg1, %arg2 28 ret i32 %ret 29} 30 31define i64 @test_mul_i64(i64 %arg1, i64 %arg2) { 32; X64-LABEL: test_mul_i64: 33; X64: # %bb.0: 34; X64-NEXT: movq %rsi, %rax 35; X64-NEXT: imulq %rdi, %rax 36; X64-NEXT: retq 37 %ret = mul i64 %arg1, %arg2 38 ret i64 %ret 39} 40 41