42 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -relocation-model=pic | FileCheck %s
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; PR2137
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; ModuleID = '1.c'
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
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target triple = "i386-pc-linux-gnu"
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	%struct.__res_state = type { i32 }
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@__resp = thread_local global %struct.__res_state* @_res		; <%struct.__res_state**> [#uses=1]
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@_res = global %struct.__res_state zeroinitializer, section ".bss"		; <%struct.__res_state*> [#uses=1]
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@__libc_resp = hidden thread_local alias %struct.__res_state*, %struct.__res_state** @__resp		; <%struct.__res_state**> [#uses=2]
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define i32 @foo() {
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; CHECK-LABEL: foo:
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; CHECK: leal    __libc_resp@TLSLD
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entry:
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	%retval = alloca i32		; <i32*> [#uses=1]
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	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
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	%tmp = load %struct.__res_state*, %struct.__res_state** @__libc_resp, align 4		; <%struct.__res_state*> [#uses=1]
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	%tmp1 = getelementptr %struct.__res_state, %struct.__res_state* %tmp, i32 0, i32 0		; <i32*> [#uses=1]
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	store i32 0, i32* %tmp1, align 4
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	br label %return
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return:		; preds = %entry
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	%retval2 = load i32, i32* %retval		; <i32> [#uses=1]
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	ret i32 %retval2
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}
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define i32 @bar() {
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; CHECK-LABEL: bar:
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; CHECK: leal    __libc_resp@TLSLD
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entry:
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	%retval = alloca i32		; <i32*> [#uses=1]
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	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
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	%tmp = load %struct.__res_state*, %struct.__res_state** @__libc_resp, align 4		; <%struct.__res_state*> [#uses=1]
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	%tmp1 = getelementptr %struct.__res_state, %struct.__res_state* %tmp, i32 0, i32 0		; <i32*> [#uses=1]
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	store i32 1, i32* %tmp1, align 4
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	br label %return
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return:		; preds = %entry
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	%retval2 = load i32, i32* %retval		; <i32> [#uses=1]
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	ret i32 %retval2
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}
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