64 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; 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=CHECK
 | |
| 
 | |
| define i1 @trunc_i32toi1(i32 %a) {
 | |
| ; CHECK-LABEL: trunc_i32toi1:
 | |
| ; CHECK:       # %bb.0:
 | |
| ; CHECK-NEXT:    movl %edi, %eax
 | |
| ; CHECK-NEXT:    # kill: def $al killed $al killed $eax
 | |
| ; CHECK-NEXT:    retq
 | |
|   %r = trunc i32 %a to i1
 | |
|   ret i1 %r
 | |
| }
 | |
| 
 | |
| define i8 @trunc_i32toi8(i32 %a) {
 | |
| ; CHECK-LABEL: trunc_i32toi8:
 | |
| ; CHECK:       # %bb.0:
 | |
| ; CHECK-NEXT:    movl %edi, %eax
 | |
| ; CHECK-NEXT:    # kill: def $al killed $al killed $eax
 | |
| ; CHECK-NEXT:    retq
 | |
|   %r = trunc i32 %a to i8
 | |
|   ret i8 %r
 | |
| }
 | |
| 
 | |
| define i16 @trunc_i32toi16(i32 %a) {
 | |
| ; CHECK-LABEL: trunc_i32toi16:
 | |
| ; CHECK:       # %bb.0:
 | |
| ; CHECK-NEXT:    movl %edi, %eax
 | |
| ; CHECK-NEXT:    # kill: def $ax killed $ax killed $eax
 | |
| ; CHECK-NEXT:    retq
 | |
|   %r = trunc i32 %a to i16
 | |
|   ret i16 %r
 | |
| }
 | |
| 
 | |
| define i8 @trunc_i64toi8(i64 %a) {
 | |
| ; CHECK-LABEL: trunc_i64toi8:
 | |
| ; CHECK:       # %bb.0:
 | |
| ; CHECK-NEXT:    movq %rdi, %rax
 | |
| ; CHECK-NEXT:    # kill: def $al killed $al killed $rax
 | |
| ; CHECK-NEXT:    retq
 | |
|   %r = trunc i64 %a to i8
 | |
|   ret i8 %r
 | |
| }
 | |
| 
 | |
| define i16 @trunc_i64toi16(i64 %a) {
 | |
| ; CHECK-LABEL: trunc_i64toi16:
 | |
| ; CHECK:       # %bb.0:
 | |
| ; CHECK-NEXT:    movq %rdi, %rax
 | |
| ; CHECK-NEXT:    # kill: def $ax killed $ax killed $rax
 | |
| ; CHECK-NEXT:    retq
 | |
|   %r = trunc i64 %a to i16
 | |
|   ret i16 %r
 | |
| }
 | |
| 
 | |
| define i32 @trunc_i64toi32(i64 %a) {
 | |
| ; CHECK-LABEL: trunc_i64toi32:
 | |
| ; CHECK:       # %bb.0:
 | |
| ; CHECK-NEXT:    movq %rdi, %rax
 | |
| ; CHECK-NEXT:    # kill: def $eax killed $eax killed $rax
 | |
| ; CHECK-NEXT:    retq
 | |
|   %r = trunc i64 %a to i32
 | |
|   ret i32 %r
 | |
| }
 | |
| 
 |