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1; RUN: llc -verify-machineinstrs -mtriple=wasm32-unknown-unknown < %s | FileCheck -check-prefix=WASM32 %s
2
3@"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00"		; <[11 x i8]*> [#uses=1]
4
5; WASM32-LABEL: test
6; WASM32:      i32.load        28
7; WASM32:      br_if           0
8; WASM32:      call __stack_chk_fail
9; WASM32-NEXT: unreachable
10
11define void @test(i8* %a) nounwind ssp {
12entry:
13	%a_addr = alloca i8*		; <i8**> [#uses=2]
14	%buf = alloca [8 x i8]		; <[8 x i8]*> [#uses=2]
15  %"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
16	store i8* %a, i8** %a_addr
17	%buf1 = bitcast [8 x i8]* %buf to i8*		; <i8*> [#uses=1]
18	%0 = load i8*, i8** %a_addr, align 4		; <i8*> [#uses=1]
19	%1 = call i8* @strcpy(i8* %buf1, i8* %0) nounwind		; <i8*> [#uses=0]
20  %buf2 = bitcast [8 x i8]* %buf to i8*		; <i8*> [#uses=1]
21	%2 = call i32 (i8*, ...) @printf(i8* getelementptr ([11 x i8], [11 x i8]* @"\01LC", i32 0, i32 0), i8* %buf2) nounwind		; <i32> [#uses=0]
22	br label %return
23
24return:		; preds = %entry
25	ret void
26}
27
28; WASM32-LABEL: test_return_i32
29; WASM32:      call __stack_chk_fail
30; WASM32-NEXT: unreachable
31
32define i32 @test_return_i32(i8* %a) nounwind ssp {
33entry:
34  %a_addr = alloca i8*    ; <i8**> [#uses=2]
35  %buf = alloca [8 x i8]    ; <[8 x i8]*> [#uses=2]
36  %"alloca point" = bitcast i32 0 to i32    ; <i32> [#uses=0]
37  store i8* %a, i8** %a_addr
38  %buf1 = bitcast [8 x i8]* %buf to i8*    ; <i8*> [#uses=1]
39  %0 = load i8*, i8** %a_addr, align 4    ; <i8*> [#uses=1]
40  %1 = call i8* @strcpy(i8* %buf1, i8* %0) nounwind    ; <i8*> [#uses=0]
41  %buf2 = bitcast [8 x i8]* %buf to i8*    ; <i8*> [#uses=1]
42  %2 = call i32 (i8*, ...) @printf(i8* getelementptr ([11 x i8], [11 x i8]* @"\01LC", i32 0, i32 0), i8* %buf2) nounwind    ; <i32> [#uses=0]
43  br label %return
44
45return:    ; preds = %entry
46  ret i32 0
47}
48
49declare i8* @strcpy(i8*, i8*) nounwind
50
51declare i32 @printf(i8*, ...) nounwind
52