1 ; RUN: llc -relocation-model=pic < %s | FileCheck %s 2 ; PR5723 3 target datalayout = "e-p:64:64" 4 target triple = "x86_64-unknown-linux-gnu" 5 6 %0 = type { [1 x i64] } 7 %link = type { %0* } 8 %test = type { i32, %link } 9 10 @data = global [2 x i64] zeroinitializer, align 64 ; <[2 x i64]*> [#uses=1] 11 @ptr = linkonce thread_local global [1 x i64] [i64 ptrtoint ([2 x i64]* @data to i64)], align 64 ; <[1 x i64]*> [#uses=1] 12 @link_ptr = linkonce thread_local global [1 x i64] zeroinitializer, align 64 ; <[1 x i64]*> [#uses=1] 13 @_dm_my_pe = external global [1 x i64], align 64 ; <[1 x i64]*> [#uses=0] 14 @_dm_pes_in_prog = external global [1 x i64], align 64 ; <[1 x i64]*> [#uses=0] 15 @_dm_npes_div_mult = external global [1 x i64], align 64 ; <[1 x i64]*> [#uses=0] 16 @_dm_npes_div_shift = external global [1 x i64], align 64 ; <[1 x i64]*> [#uses=0] 17 @_dm_pe_addr_loc = external global [1 x i64], align 64 ; <[1 x i64]*> [#uses=0] 18 @_dm_offset_addr_mask = external global [1 x i64], align 64 ; <[1 x i64]*> [#uses=0] 19 20 define void @leaf() nounwind { 21 ; CHECK: leaf: 22 ; CHECK-NOT: -8(%rsp) 23 ; CHECK: leaq link_ptr@TLSGD 24 ; CHECK: callq __tls_get_addr@PLT 25 "file foo2.c, line 14, bb1": 26 %p = alloca %test*, align 8 ; <%test**> [#uses=4] 27 br label %"file foo2.c, line 14, bb2" 28 29 "file foo2.c, line 14, bb2": ; preds = %"file foo2.c, line 14, bb1" 30 br label %"@CFE_debug_label_0" 31 32 "@CFE_debug_label_0": ; preds = %"file foo2.c, line 14, bb2" 33 %r = load %test** bitcast ([1 x i64]* @ptr to %test**), align 8 ; <%test*> [#uses=1] 34 store %test* %r, %test** %p, align 8 35 br label %"@CFE_debug_label_2" 36 37 "@CFE_debug_label_2": ; preds = %"@CFE_debug_label_0" 38 %r1 = load %link** bitcast ([1 x i64]* @link_ptr to %link**), align 8 ; <%link*> [#uses=1] 39 %r2 = load %test** %p, align 8 ; <%test*> [#uses=1] 40 %r3 = ptrtoint %test* %r2 to i64 ; <i64> [#uses=1] 41 %r4 = inttoptr i64 %r3 to %link** ; <%link**> [#uses=1] 42 %r5 = getelementptr %link** %r4, i64 1 ; <%link**> [#uses=1] 43 store %link* %r1, %link** %r5, align 8 44 br label %"@CFE_debug_label_3" 45 46 "@CFE_debug_label_3": ; preds = %"@CFE_debug_label_2" 47 %r6 = load %test** %p, align 8 ; <%test*> [#uses=1] 48 %r7 = ptrtoint %test* %r6 to i64 ; <i64> [#uses=1] 49 %r8 = inttoptr i64 %r7 to %link* ; <%link*> [#uses=1] 50 %r9 = getelementptr %link* %r8, i64 1 ; <%link*> [#uses=1] 51 store %link* %r9, %link** bitcast ([1 x i64]* @link_ptr to %link**), align 8 52 br label %"@CFE_debug_label_4" 53 54 "@CFE_debug_label_4": ; preds = %"@CFE_debug_label_3" 55 %r10 = load %test** %p, align 8 ; <%test*> [#uses=1] 56 %r11 = ptrtoint %test* %r10 to i64 ; <i64> [#uses=1] 57 %r12 = inttoptr i64 %r11 to i32* ; <i32*> [#uses=1] 58 store i32 1, i32* %r12, align 4 59 br label %"@CFE_debug_label_5" 60 61 "@CFE_debug_label_5": ; preds = %"@CFE_debug_label_4" 62 ret void 63 } 64
