forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			78 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=mipsel-- -disable-mips-delay-filler -relocation-model=pic < %s | \
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| ; RUN:     FileCheck %s -check-prefixes=PIC,CHECK
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| ; RUN: llc -mtriple=mipsel-- -relocation-model=static -disable-mips-delay-filler < \
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| ; RUN:     %s | FileCheck %s -check-prefixes=STATIC,CHECK
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| ; RUN: llc -mtriple=mipsel-- -relocation-model=static -disable-mips-delay-filler \
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| ; RUN:     -mips-fix-global-base-reg=false < %s  | \
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| ; RUN:     FileCheck %s -check-prefixes=STATICGP,CHECK
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| 
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| @t1 = thread_local global i32 0, align 4
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| 
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| define i32 @f1() nounwind {
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| entry:
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|   %tmp = load i32, i32* @t1, align 4
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|   ret i32 %tmp
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| 
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| ; PIC-LABEL:       f1:
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| ; PIC-DAG:   addu    $[[R0:[a-z0-9]+]], $2, $25
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| ; PIC-DAG:   lw      $25, %call16(__tls_get_addr)($[[R0]])
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| ; PIC-DAG:   addiu   $4, $[[R0]], %tlsgd(t1)
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| ; PIC-DAG:   jalr    $25
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| ; PIC-DAG:   lw      $2, 0($2)
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| 
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| ; STATIC-LABEL:   f1:
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| ; STATIC:   lui     $[[R0:[0-9]+]], %tprel_hi(t1)
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| ; STATIC:   addiu   $[[R1:[0-9]+]], $[[R0]], %tprel_lo(t1)
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| ; STATIC:   rdhwr   $3, $29
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| ; STATIC:   addu    $[[R2:[0-9]+]], $3, $[[R1]]
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| ; STATIC:   lw      $2, 0($[[R2]])
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| }
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| 
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| 
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| @t2 = external thread_local global i32
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| 
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| define i32 @f2() nounwind {
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| entry:
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|   %tmp = load i32, i32* @t2, align 4
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|   ret i32 %tmp
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| 
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| ; PIC-LABEL:       f2:
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| ; PIC-DAG:   addu    $[[R0:[a-z0-9]+]], $2, $25
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| ; PIC-DAG:   lw      $25, %call16(__tls_get_addr)($[[R0]])
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| ; PIC-DAG:   addiu   $4, $[[R0]], %tlsgd(t2)
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| ; PIC-DAG:   jalr    $25
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| ; PIC-DAG:   lw      $2, 0($2)
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| 
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| ; STATICGP-LABEL: f2:
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| ; STATICGP: lui     $[[R0:[0-9]+]], %hi(__gnu_local_gp)
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| ; STATICGP: addiu   $[[GP:[0-9]+]], $[[R0]], %lo(__gnu_local_gp)
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| ; STATICGP: lw      ${{[0-9]+}}, %gottprel(t2)($[[GP]])
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| 
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| ; STATIC-LABEL:   f2:
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| ; STATIC:   lui     $[[R0:[0-9]+]], %hi(__gnu_local_gp)
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| ; STATIC:   addiu   $[[GP:[0-9]+]], $[[R0]], %lo(__gnu_local_gp)
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| ; STATIC:   rdhwr   $3, $29
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| ; STATIC:   lw      $[[R0:[0-9]+]], %gottprel(t2)($[[GP]])
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| ; STATIC:   addu    $[[R1:[0-9]+]], $3, $[[R0]]
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| ; STATIC:   lw      $2, 0($[[R1]])
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| }
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| 
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| @f3.i = internal thread_local unnamed_addr global i32 1, align 4
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| 
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| define i32 @f3() nounwind {
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| entry:
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| ; CHECK-LABEL: f3:
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| 
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| ; PIC:   addiu   $4, ${{[a-z0-9]+}}, %tlsldm(f3.i)
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| ; PIC:   jalr    $25
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| ; PIC:   lui     $[[R0:[0-9]+]], %dtprel_hi(f3.i)
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| ; PIC:   addu    $[[R1:[0-9]+]], $[[R0]], $2
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| ; PIC:   lw      ${{[0-9]+}}, %dtprel_lo(f3.i)($[[R1]])
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| 
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|   %0 = load i32, i32* @f3.i, align 4
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|   %inc = add nsw i32 %0, 1
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|   store i32 %inc, i32* @f3.i, align 4
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|   ret i32 %inc
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| }
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| 
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