30 lines
		
	
	
		
			920 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			920 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
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| ; RUN:   | FileCheck %s -check-prefix=RV32I
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| 
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| @addr = global i8* null
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| 
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| define void @test_blockaddress() nounwind {
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| ; RV32I-LABEL: test_blockaddress:
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| ; RV32I:       # %bb.0:
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| ; RV32I-NEXT:    addi sp, sp, -16
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| ; RV32I-NEXT:    sw ra, 12(sp)
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| ; RV32I-NEXT:    lui a0, %hi(.Ltmp0)
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| ; RV32I-NEXT:    addi a0, a0, %lo(.Ltmp0)
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| ; RV32I-NEXT:    lui a1, %hi(addr)
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| ; RV32I-NEXT:    sw a0, %lo(addr)(a1)
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| ; RV32I-NEXT:    lw a0, %lo(addr)(a1)
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| ; RV32I-NEXT:    jr a0
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| ; RV32I-NEXT:  .Ltmp0: # Block address taken
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| ; RV32I-NEXT:  .LBB0_1: # %block
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| ; RV32I-NEXT:    lw ra, 12(sp)
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| ; RV32I-NEXT:    addi sp, sp, 16
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| ; RV32I-NEXT:    ret
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|   store volatile i8* blockaddress(@test_blockaddress, %block), i8** @addr
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|   %val = load volatile i8*, i8** @addr
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|   indirectbr i8* %val, [label %block]
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| 
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| block:
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|   ret void
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| }
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