74 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -filetype=asm -o - -mtriple=aarch64-linux-gnu < %s | FileCheck %s
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| 
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| define i32 @callee() nounwind noinline uwtable "function-instrument"="xray-always" {
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| ; CHECK:       .p2align	2
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| ; CHECK-LABEL: .Lxray_sled_0:
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| ; CHECK-NEXT:  b	#32
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-LABEL: .Ltmp0:
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|   ret i32 0
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| ; CHECK-NEXT:  mov	w0, wzr
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| ; CHECK-NEXT:  .p2align	2
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| ; CHECK-LABEL: .Lxray_sled_1:
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| ; CHECK-NEXT:  b	#32
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-LABEL: .Ltmp1:
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| ; CHECK-NEXT:  ret
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| }
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| ; CHECK-LABEL: xray_instr_map
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| ; CHECK-LABEL: Lxray_sleds_start0:
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| ; CHECK:       .xword .Lxray_sled_0
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| ; CHECK:       .xword .Lxray_sled_1
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| ; CHECK-LABEL: Lxray_sleds_end0:
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| ; CHECK-LABEL: xray_fn_idx
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| ; CHECK:       .xword .Lxray_sleds_start0
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| ; CHECK-NEXT:  .xword .Lxray_sleds_end0
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| 
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| define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" {
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| ; CHECK:       .p2align	2
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| ; CHECK-LABEL: Lxray_sled_2:
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| ; CHECK-NEXT:  b	#32
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-LABEL: .Ltmp2:
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| ; CHECK:       .p2align	2
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| ; CHECK-LABEL: Lxray_sled_3:
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| ; CHECK-NEXT:  b	#32
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  nop
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| ; CHECK-LABEL: .Ltmp3:
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|   %retval = tail call i32 @callee()
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| ; CHECK:       b	callee
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|   ret i32 %retval
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| }
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| ; CHECK-LABEL: xray_instr_map
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| ; CHECK-LABEL: Lxray_sleds_start1:
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| ; CHECK:       .xword .Lxray_sled_2
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| ; CHECK:       .xword .Lxray_sled_3
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| ; CHECK-LABEL: Lxray_sleds_end1:
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| ; CHECK:       .section xray_fn_idx,{{.*}}
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| ; CHECK:       .xword .Lxray_sleds_start1
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| ; CHECK-NEXT:  .xword .Lxray_sleds_end1
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