| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64 |
| |
| ;TODO: instruction selection not supported yet |
| ;define i8 @test_mul_i8(i8 %arg1, i8 %arg2) { |
| ; %ret = mul i8 %arg1, %arg2 |
| ; ret i8 %ret |
| ;} |
| |
| define i16 @test_mul_i16(i16 %arg1, i16 %arg2) { |
| ; X64-LABEL: test_mul_i16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: imulw %di, %si |
| ; X64-NEXT: movl %esi, %eax |
| ; X64-NEXT: retq |
| %ret = mul i16 %arg1, %arg2 |
| ret i16 %ret |
| } |
| |
| define i32 @test_mul_i32(i32 %arg1, i32 %arg2) { |
| ; X64-LABEL: test_mul_i32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: imull %edi, %esi |
| ; X64-NEXT: movl %esi, %eax |
| ; X64-NEXT: retq |
| %ret = mul i32 %arg1, %arg2 |
| ret i32 %ret |
| } |
| |
| define i64 @test_mul_i64(i64 %arg1, i64 %arg2) { |
| ; X64-LABEL: test_mul_i64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: imulq %rdi, %rsi |
| ; X64-NEXT: movq %rsi, %rax |
| ; X64-NEXT: retq |
| %ret = mul i64 %arg1, %arg2 |
| ret i64 %ret |
| } |
| |