1 ; RUN: llc < %s -mtriple=i386-apple-darwin | FileCheck %s
3 ; FIXME: The first two instructions, movl and addl, should have been combined to
4 ; "leal 16(%eax), %edx" by the backend (PR20776).
5 ; CHECK: movl %eax, %edx
6 ; CHECK: addl $16, %edx
12 %struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32 }
13 %struct.bitmap_element = type { ptr, ptr, i32, [2 x i64] }
14 %struct.bitmap_head_def = type { ptr, ptr, i32 }
15 %struct.branch_path = type { ptr, i32 }
16 %struct.c_lang_decl = type <{ i8, [3 x i8] }>
17 %struct.constant_descriptor = type { ptr, ptr, ptr, { x86_fp80 } }
18 %struct.eh_region = type { ptr, ptr, ptr, i32, ptr, i32, { { ptr, ptr, ptr, ptr } }, ptr, ptr, ptr, ptr }
19 %struct.eh_status = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, ptr, ptr, ptr, ptr, i32, i32, ptr, ptr, ptr, ptr, ptr }
20 %struct.emit_status = type { i32, i32, ptr, ptr, ptr, ptr, i32, i32, ptr, i32, ptr, ptr, ptr }
21 %struct.equiv_table = type { ptr, ptr }
22 %struct.expr_status = type { i32, i32, i32, ptr, ptr, ptr, ptr }
23 %struct.function = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i32, ptr, %struct.CUMULATIVE_ARGS, ptr, ptr, ptr, ptr, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i64, ptr, ptr, ptr, ptr, i32, ptr, ptr, i32, i32, i32, ptr, i32, i32, ptr, ptr, ptr, i32, i32, ptr, i32, i32, ptr, ptr, i8, i8, i8 }
24 %struct.goto_fixup = type { ptr, ptr, ptr, ptr, ptr, i32, ptr, ptr }
25 %struct.initial_value_struct = type { i32, i32, ptr }
26 %struct.label_chain = type { ptr, ptr }
27 %struct.lang_decl = type { %struct.c_lang_decl, ptr }
28 %struct.language_function = type { %struct.stmt_tree_s, ptr }
29 %struct.machine_function = type { [59 x [3 x ptr]], i32, i32 }
30 %struct.nesting = type { ptr, ptr, i32, ptr, { { i32, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i32, ptr, ptr } } }
31 %struct.pool_constant = type { ptr, ptr, ptr, ptr, i32, i32, i32, i64, i32 }
32 %struct.rtunion = type { i64 }
33 %struct.rtx_def = type { i16, i8, i8, [1 x %struct.rtunion] }
34 %struct.sequence_stack = type { ptr, ptr, ptr, ptr }
35 %struct.stmt_status = type { ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, ptr, ptr, i32, ptr, i32, ptr }
36 %struct.stmt_tree_s = type { ptr, ptr, ptr, i32 }
37 %struct.temp_slot = type { ptr, ptr, ptr, i32, i64, ptr, ptr, i8, i8, i32, i32, i64, i64 }
38 %struct.tree_common = type { ptr, ptr, i8, i8, i8, i8 }
39 %struct.tree_decl = type { %struct.tree_common, ptr, i32, i32, ptr, i8, i8, i8, i8, i8, i8, %struct.rtunion, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, { ptr }, ptr, ptr, ptr, i64, ptr }
40 %struct.tree_exp = type { %struct.tree_common, i32, [1 x ptr] }
41 %struct.tree_node = type { %struct.tree_decl }
42 %struct.var_refs_queue = type { ptr, i32, i32, ptr }
43 %struct.varasm_status = type { ptr, ptr, ptr, ptr, i64, ptr }
44 %struct.varray_data = type { [1 x i64] }
45 %struct.varray_head_tag = type { i32, i32, i32, ptr, %struct.varray_data }
46 @lineno = internal global i32 0 ; <ptr> [#uses=1]
47 @tree_code_length = internal global [256 x i32] zeroinitializer
48 @llvm.used = appending global [1 x ptr] [ ptr @build_stmt ], section "llvm.metadata" ; <ptr> [#uses=0]
50 define ptr @build_stmt(i32 %code, ...) nounwind {
52 %p = alloca ptr ; <ptr> [#uses=3]
53 call void @llvm.va_start(ptr %p)
54 %0 = call fastcc ptr @make_node(i32 %code) nounwind ; <ptr> [#uses=2]
55 %1 = getelementptr [256 x i32], ptr @tree_code_length, i32 0, i32 %code ; <ptr> [#uses=1]
56 %2 = load i32, ptr %1, align 4 ; <i32> [#uses=2]
57 %3 = load i32, ptr @lineno, align 4 ; <i32> [#uses=1]
58 %4 = getelementptr %struct.tree_exp, ptr %0, i32 0, i32 1 ; <ptr> [#uses=1]
59 store i32 %3, ptr %4, align 4
60 %5 = icmp sgt i32 %2, 0 ; <i1> [#uses=1]
61 br i1 %5, label %bb, label %bb3
63 bb: ; preds = %bb, %entry
64 %i.01 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ] ; <i32> [#uses=2]
65 %6 = load ptr, ptr %p, align 4 ; <ptr> [#uses=2]
66 %7 = getelementptr i8, ptr %6, i32 4 ; <ptr> [#uses=1]
67 store ptr %7, ptr %p, align 4
68 %8 = load ptr, ptr %6, align 4 ; <ptr> [#uses=1]
69 %9 = getelementptr %struct.tree_exp, ptr %0, i32 0, i32 2, i32 %i.01 ; <ptr> [#uses=1]
70 store ptr %8, ptr %9, align 4
71 %indvar.next = add i32 %i.01, 1 ; <i32> [#uses=2]
72 %exitcond = icmp eq i32 %indvar.next, %2 ; <i1> [#uses=1]
73 br i1 %exitcond, label %bb3, label %bb
75 bb3: ; preds = %bb, %entry
76 call void @llvm.va_end(ptr %p)
80 declare void @llvm.va_start(ptr) nounwind
82 declare void @llvm.va_end(ptr) nounwind
84 declare fastcc ptr @make_node(i32) nounwind