47 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
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| 
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| declare dso_local void @bar()
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| 
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| define void @test1(i64 %foo) nounwind {
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| ; CHECK-LABEL: test1:
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| ; CHECK:       # %bb.0:
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| ; CHECK-NEXT:    btq $32, %rdi
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| ; CHECK-NEXT:    jb .LBB0_2
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| ; CHECK-NEXT:  # %bb.1: # %if.end
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| ; CHECK-NEXT:    retq
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| ; CHECK-NEXT:  .LBB0_2: # %if.then
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| ; CHECK-NEXT:    jmp bar # TAILCALL
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|   %and = and i64 %foo, 4294967296
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|   %tobool = icmp eq i64 %and, 0
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|   br i1 %tobool, label %if.end, label %if.then
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| 
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| if.then:
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|   tail call void @bar() nounwind
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|   br label %if.end
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| 
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| if.end:
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|   ret void
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| }
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| 
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| define void @test2(i64 %foo) nounwind {
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| ; CHECK-LABEL: test2:
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| ; CHECK:       # %bb.0:
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| ; CHECK-NEXT:    testl $-2147483648, %edi # imm = 0x80000000
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| ; CHECK-NEXT:    jne .LBB1_2
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| ; CHECK-NEXT:  # %bb.1: # %if.end
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| ; CHECK-NEXT:    retq
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| ; CHECK-NEXT:  .LBB1_2: # %if.then
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| ; CHECK-NEXT:    jmp bar # TAILCALL
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|   %and = and i64 %foo, 2147483648
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|   %tobool = icmp eq i64 %and, 0
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|   br i1 %tobool, label %if.end, label %if.then
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| 
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| if.then:
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|   tail call void @bar() nounwind
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|   br label %if.end
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| 
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| if.end:
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|   ret void
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| }
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