49 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mcpu=atom -mtriple=i686-linux  | FileCheck -check-prefix=ATOM %s
 | |
| ; RUN: llc < %s -mcpu=core2 -mtriple=i686-linux | FileCheck %s
 | |
| 
 | |
| declare void @use_arr(i8*)
 | |
| declare void @many_params(i32, i32, i32, i32, i32, i32)
 | |
| 
 | |
| define void @test1() nounwind {
 | |
| ; ATOM: test1:
 | |
| ; ATOM: leal -1052(%esp), %esp
 | |
| ; ATOM-NOT: sub
 | |
| ; ATOM: call
 | |
| ; ATOM: leal 1052(%esp), %esp
 | |
| 
 | |
| ; CHECK: test1:
 | |
| ; CHECK: subl
 | |
| ; CHECK: call
 | |
| ; CHECK-NOT: lea
 | |
|   %arr = alloca [1024 x i8], align 16
 | |
|   %arr_ptr = getelementptr inbounds [1024 x i8]* %arr, i8 0, i8 0
 | |
|   call void @use_arr(i8* %arr_ptr)
 | |
|   ret void
 | |
| }
 | |
| 
 | |
| define void @test2() nounwind {
 | |
| ; ATOM: test2:
 | |
| ; ATOM: leal -28(%esp), %esp
 | |
| ; ATOM: call
 | |
| ; ATOM: leal 28(%esp), %esp
 | |
| 
 | |
| ; CHECK: test2:
 | |
| ; CHECK-NOT: lea
 | |
|   call void @many_params(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6)
 | |
|   ret void
 | |
| }
 | |
| 
 | |
| define void @test3() nounwind {
 | |
| ; ATOM: test3:
 | |
| ; ATOM: leal -8(%esp), %esp
 | |
| ; ATOM: leal 8(%esp), %esp
 | |
| 
 | |
| ; CHECK: test3:
 | |
| ; CHECK-NOT: lea
 | |
|   %x = alloca i32, align 4
 | |
|   %y = alloca i32, align 4
 | |
|   store i32 0, i32* %x, align 4
 | |
|   ret void
 | |
| }
 | |
| 
 |