mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-10-31 08:16:47 +00:00 
			
		
		
		
	input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: opt < %s -loop-reduce -S | grep phi | count 2
 | |
| ; PR 2779
 | |
| @g_19 = common global i32 0		; <i32*> [#uses=3]
 | |
| @"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
 | |
| 
 | |
| define i32 @func_8(i8 zeroext %p_9) nounwind {
 | |
| entry:
 | |
| 	ret i32 1
 | |
| }
 | |
| 
 | |
| define i32 @func_3(i8 signext %p_5) nounwind {
 | |
| entry:
 | |
| 	ret i32 1
 | |
| }
 | |
| 
 | |
| define void @func_1() nounwind {
 | |
| entry:
 | |
| 	br label %bb
 | |
| 
 | |
| bb:		; preds = %bb, %entry
 | |
| 	%indvar = phi i16 [ 0, %entry ], [ %indvar.next, %bb ]		; <i16> [#uses=2]
 | |
| 	%tmp = sub i16 0, %indvar		; <i16> [#uses=1]
 | |
| 	%tmp27 = trunc i16 %tmp to i8		; <i8> [#uses=1]
 | |
| 	load i32* @g_19, align 4		; <i32>:0 [#uses=2]
 | |
| 	add i32 %0, 1		; <i32>:1 [#uses=1]
 | |
| 	store i32 %1, i32* @g_19, align 4
 | |
| 	trunc i32 %0 to i8		; <i8>:2 [#uses=1]
 | |
| 	tail call i32 @func_8( i8 zeroext %2 ) nounwind		; <i32>:3 [#uses=0]
 | |
| 	shl i8 %tmp27, 2		; <i8>:4 [#uses=1]
 | |
| 	add i8 %4, -112		; <i8>:5 [#uses=1]
 | |
| 	tail call i32 @func_3( i8 signext %5 ) nounwind		; <i32>:6 [#uses=0]
 | |
| 	%indvar.next = add i16 %indvar, 1		; <i16> [#uses=2]
 | |
| 	%exitcond = icmp eq i16 %indvar.next, -28		; <i1> [#uses=1]
 | |
| 	br i1 %exitcond, label %return, label %bb
 | |
| 
 | |
| return:		; preds = %bb
 | |
| 	ret void
 | |
| }
 | |
| 
 | |
| define i32 @main() nounwind {
 | |
| entry:
 | |
| 	tail call void @func_1( ) nounwind
 | |
| 	load i32* @g_19, align 4		; <i32>:0 [#uses=1]
 | |
| 	tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %0 ) nounwind		; <i32>:1 [#uses=0]
 | |
| 	ret i32 0
 | |
| }
 | |
| 
 | |
| declare i32 @printf(i8*, ...) nounwind
 |