1 ; RUN: llc -mtriple=x86_64-apple-darwin8 < %s | FileCheck %s
2 ; RUN: llc -mtriple=x86_64-pc-linux < %s | FileCheck %s
3 ; RUN: llc -mtriple=x86_64-pc-linux-gnux32 < %s | FileCheck -check-prefix=X32ABI %s
5 %struct.foo = type { [4 x i64] }
8 ; CHECK: movq %rdi, %rax
10 ; For the x32 ABI, pointers are 32-bit so 32-bit instructions will be used
12 ; X32ABI: movl %edi, %eax
14 define void @bar(%struct.foo* noalias sret %agg.result, %struct.foo* %d) nounwind {
16 %d_addr = alloca %struct.foo* ; <%struct.foo**> [#uses=2]
17 %memtmp = alloca %struct.foo, align 8 ; <%struct.foo*> [#uses=1]
18 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
19 store %struct.foo* %d, %struct.foo** %d_addr
20 %tmp = load %struct.foo*, %struct.foo** %d_addr, align 8 ; <%struct.foo*> [#uses=1]
21 %tmp1 = getelementptr %struct.foo, %struct.foo* %agg.result, i32 0, i32 0 ; <[4 x i64]*> [#uses=4]
22 %tmp2 = getelementptr %struct.foo, %struct.foo* %tmp, i32 0, i32 0 ; <[4 x i64]*> [#uses=4]
23 %tmp3 = getelementptr [4 x i64], [4 x i64]* %tmp1, i32 0, i32 0 ; <i64*> [#uses=1]
24 %tmp4 = getelementptr [4 x i64], [4 x i64]* %tmp2, i32 0, i32 0 ; <i64*> [#uses=1]
25 %tmp5 = load i64, i64* %tmp4, align 8 ; <i64> [#uses=1]
26 store i64 %tmp5, i64* %tmp3, align 8
27 %tmp6 = getelementptr [4 x i64], [4 x i64]* %tmp1, i32 0, i32 1 ; <i64*> [#uses=1]
28 %tmp7 = getelementptr [4 x i64], [4 x i64]* %tmp2, i32 0, i32 1 ; <i64*> [#uses=1]
29 %tmp8 = load i64, i64* %tmp7, align 8 ; <i64> [#uses=1]
30 store i64 %tmp8, i64* %tmp6, align 8
31 %tmp9 = getelementptr [4 x i64], [4 x i64]* %tmp1, i32 0, i32 2 ; <i64*> [#uses=1]
32 %tmp10 = getelementptr [4 x i64], [4 x i64]* %tmp2, i32 0, i32 2 ; <i64*> [#uses=1]
33 %tmp11 = load i64, i64* %tmp10, align 8 ; <i64> [#uses=1]
34 store i64 %tmp11, i64* %tmp9, align 8
35 %tmp12 = getelementptr [4 x i64], [4 x i64]* %tmp1, i32 0, i32 3 ; <i64*> [#uses=1]
36 %tmp13 = getelementptr [4 x i64], [4 x i64]* %tmp2, i32 0, i32 3 ; <i64*> [#uses=1]
37 %tmp14 = load i64, i64* %tmp13, align 8 ; <i64> [#uses=1]
38 store i64 %tmp14, i64* %tmp12, align 8
39 %tmp15 = getelementptr %struct.foo, %struct.foo* %memtmp, i32 0, i32 0 ; <[4 x i64]*> [#uses=4]
40 %tmp16 = getelementptr %struct.foo, %struct.foo* %agg.result, i32 0, i32 0 ; <[4 x i64]*> [#uses=4]
41 %tmp17 = getelementptr [4 x i64], [4 x i64]* %tmp15, i32 0, i32 0 ; <i64*> [#uses=1]
42 %tmp18 = getelementptr [4 x i64], [4 x i64]* %tmp16, i32 0, i32 0 ; <i64*> [#uses=1]
43 %tmp19 = load i64, i64* %tmp18, align 8 ; <i64> [#uses=1]
44 store i64 %tmp19, i64* %tmp17, align 8
45 %tmp20 = getelementptr [4 x i64], [4 x i64]* %tmp15, i32 0, i32 1 ; <i64*> [#uses=1]
46 %tmp21 = getelementptr [4 x i64], [4 x i64]* %tmp16, i32 0, i32 1 ; <i64*> [#uses=1]
47 %tmp22 = load i64, i64* %tmp21, align 8 ; <i64> [#uses=1]
48 store i64 %tmp22, i64* %tmp20, align 8
49 %tmp23 = getelementptr [4 x i64], [4 x i64]* %tmp15, i32 0, i32 2 ; <i64*> [#uses=1]
50 %tmp24 = getelementptr [4 x i64], [4 x i64]* %tmp16, i32 0, i32 2 ; <i64*> [#uses=1]
51 %tmp25 = load i64, i64* %tmp24, align 8 ; <i64> [#uses=1]
52 store i64 %tmp25, i64* %tmp23, align 8
53 %tmp26 = getelementptr [4 x i64], [4 x i64]* %tmp15, i32 0, i32 3 ; <i64*> [#uses=1]
54 %tmp27 = getelementptr [4 x i64], [4 x i64]* %tmp16, i32 0, i32 3 ; <i64*> [#uses=1]
55 %tmp28 = load i64, i64* %tmp27, align 8 ; <i64> [#uses=1]
56 store i64 %tmp28, i64* %tmp26, align 8
59 return: ; preds = %entry
64 ; CHECK: movq %rdi, %rax
66 ; For the x32 ABI, pointers are 32-bit so 32-bit instructions will be used
68 ; X32ABI: movl %edi, %eax
70 define void @foo({ i64 }* noalias nocapture sret %agg.result) nounwind {
71 store { i64 } { i64 0 }, { i64 }* %agg.result