-; RUN: as < %s | opt -adce -simplifycfg | dis
+; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis
+ %FILE = type { i32, i8*, i8*, i8, i8, i32, i32, i32 }
+ %spec_fd_t = type { i32, i32, i32, i8* }
+@__iob = external global [20 x %FILE] ; <[20 x %FILE]*> [#uses=1]
+@dbglvl = global i32 4 ; <i32*> [#uses=3]
+@spec_fd = external global [3 x %spec_fd_t] ; <[3 x %spec_fd_t]*> [#uses=4]
+@.LC9 = internal global [34 x i8] c"spec_read: fd=%d, > MAX_SPEC_FD!\0A\00" ; <[34 x i8]*> [#uses=1]
+@.LC10 = internal global [4 x i8] c"EOF\00" ; <[4 x i8]*> [#uses=1]
+@.LC11 = internal global [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1]
+@.LC12 = internal global [17 x i8] c"spec_getc: %d = \00" ; <[17 x i8]*> [#uses=1]
-%FILE = type { int, ubyte*, ubyte*, ubyte, ubyte, uint, uint, uint }
- %spec_fd_t = type { int, int, int, ubyte* }
-%__iob = uninitialized global [20 x %FILE] ; <[20 x %FILE]*> [#uses=1]
-%dbglvl = global int 4 ; <int*> [#uses=3]
-%spec_fd = uninitialized global [3 x %spec_fd_t] ; <[3 x %spec_fd_t]*> [#uses=4]
-%.LC9 = internal global [34 x sbyte] c"spec_read: fd=%d, > MAX_SPEC_FD!\0A\00" ; <[34 x sbyte]*> [#uses=1]
-%.LC10 = internal global [4 x sbyte] c"EOF\00" ; <[4 x sbyte]*> [#uses=1]
-%.LC11 = internal global [4 x sbyte] c"%d\0A\00" ; <[4 x sbyte]*> [#uses=1]
-%.LC12 = internal global [17 x sbyte] c"spec_getc: %d = \00" ; <[17 x sbyte]*> [#uses=1]
+declare i32 @fprintf(%FILE*, i8*, ...)
-implementation ; Functions:
+declare void @exit(i32)
-declare int "fprintf"(%FILE*, sbyte*, ...)
+declare i32 @remove(i8*)
-declare void "exit"(int)
+declare i32 @fputc(i32, %FILE*)
-declare int "remove"(sbyte*)
+declare i32 @fwrite(i8*, i32, i32, %FILE*)
-declare int "fputc"(int, %FILE*)
+declare void @perror(i8*)
-declare uint "fwrite"(sbyte*, uint, uint, %FILE*)
+define i32 @spec_getc(i32 %fd) {
+ %reg109 = load i32* @dbglvl ; <i32> [#uses=1]
+ %cond266 = icmp sle i32 %reg109, 4 ; <i1> [#uses=1]
+ br i1 %cond266, label %bb3, label %bb2
-declare void "perror"(sbyte*)
-
-int "spec_getc"(int %fd) {
-; <label>:0 ;[#uses=0]
- %reg109 = load int* %dbglvl ; <int> [#uses=1]
- %cond266 = setle int %reg109, 4 ; <bool> [#uses=1]
- br bool %cond266, label %bb3, label %bb2
-
-bb2: ;[#uses=1]
- %cast273 = getelementptr [17 x sbyte]* %.LC12, uint 0, uint 0 ; <sbyte*> [#uses=0]
+bb2: ; preds = %0
+ %cast273 = getelementptr [17 x i8]* @.LC12, i64 0, i64 0 ; <i8*> [#uses=0]
br label %bb3
-bb3: ;[#uses=2]
- %cond267 = setle int %fd, 3 ; <bool> [#uses=1]
-; br bool %cond267, label %bb5, label %bb4
+bb3: ; preds = %bb2, %0
+ %cond267 = icmp sle i32 %fd, 3 ; <i1> [#uses=0]
br label %bb5
-bb4: ;[#uses=2]
- %reg111 = getelementptr [20 x %FILE]* %__iob, uint 0, uint 1, ubyte 3 ; <ubyte*> [#uses=1]
- %cast274 = getelementptr [34 x sbyte]* %.LC9, uint 0, uint 0 ; <sbyte*> [#uses=0]
- %cast282 = cast ubyte* %reg111 to %FILE* ; <%FILE*> [#uses=0]
- call void %exit( int 1 )
+bb4: ; No predecessors!
+ %reg111 = getelementptr [20 x %FILE]* @__iob, i64 0, i64 1, i32 3 ; <i8*> [#uses=1]
+ %cast274 = getelementptr [34 x i8]* @.LC9, i64 0, i64 0 ; <i8*> [#uses=0]
+ %cast282 = bitcast i8* %reg111 to %FILE* ; <%FILE*> [#uses=0]
+ call void @exit( i32 1 )
br label %UnifiedExitNode
-bb5: ;[#uses=1]
- %reg107-idxcast1 = cast int %fd to uint ; <uint> [#uses=2]
- %reg107-idxcast2 = cast int %fd to uint ; <uint> [#uses=1]
- %reg1311 = getelementptr [3 x %spec_fd_t]* %spec_fd, uint 0, uint %reg107-idxcast2 ; <%spec_fd_t*> [#uses=1]
- %idx1 = getelementptr [3 x %spec_fd_t]* %spec_fd, uint 0, uint %reg107-idxcast1, ubyte 2 ; <int> [#uses=3]
- %reg1321 = load int* %idx1
- %idx2 = getelementptr %spec_fd_t* %reg1311, uint 0, ubyte 1 ; <int> [#uses=1]
- %reg1331 = load int* %idx2
- %cond270 = setlt int %reg1321, %reg1331 ; <bool> [#uses=1]
- br bool %cond270, label %bb9, label %bb6
-
-bb6: ;[#uses=1]
- %reg134 = load int* %dbglvl ; <int> [#uses=1]
- %cond271 = setle int %reg134, 4 ; <bool> [#uses=1]
- br bool %cond271, label %bb8, label %bb7
-
-bb7: ;[#uses=1]
- %cast277 = getelementptr [4 x sbyte]* %.LC10, uint 0, uint 0 ; <sbyte*> [#uses=0]
+bb5: ; preds = %bb3
+ %reg107-idxcast1 = sext i32 %fd to i64 ; <i64> [#uses=2]
+ %reg107-idxcast2 = sext i32 %fd to i64 ; <i64> [#uses=1]
+ %reg1311 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast2 ; <%spec_fd_t*> [#uses=1]
+ %idx1 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2 ; <i32*> [#uses=1]
+ %reg1321 = load i32* %idx1 ; <i32> [#uses=3]
+ %idx2 = getelementptr %spec_fd_t* %reg1311, i64 0, i32 1 ; <i32*> [#uses=1]
+ %reg1331 = load i32* %idx2 ; <i32> [#uses=1]
+ %cond270 = icmp slt i32 %reg1321, %reg1331 ; <i1> [#uses=1]
+ br i1 %cond270, label %bb9, label %bb6
+
+bb6: ; preds = %bb5
+ %reg134 = load i32* @dbglvl ; <i32> [#uses=1]
+ %cond271 = icmp sle i32 %reg134, 4 ; <i1> [#uses=1]
+ br i1 %cond271, label %bb8, label %bb7
+
+bb7: ; preds = %bb6
+ %cast277 = getelementptr [4 x i8]* @.LC10, i64 0, i64 0 ; <i8*> [#uses=0]
br label %bb8
-bb8: ;[#uses=3]
+bb8: ; preds = %bb7, %bb6
br label %UnifiedExitNode
-bb9: ;[#uses=1]
- %reg107-idxcast3 = cast int %fd to uint ; <uint> [#uses=1]
- %idx3 = getelementptr [3 x %spec_fd_t]* %spec_fd, uint 0, uint %reg107-idxcast3, ubyte 3 ; <ubyte*> [#uses=1]
- %reg1601 = load ubyte** %idx3
- %reg132-idxcast1 = cast int %reg1321 to uint ; <uint> [#uses=1]
- %idx4 = getelementptr ubyte* %reg1601, uint %reg132-idxcast1 ; <ubyte> [#uses=2]
- %reg1621 = load ubyte* %idx4
- %cast108 = cast ubyte %reg1621 to uint ; <uint> [#uses=0]
- %reg157 = add int %reg1321, 1 ; <int> [#uses=1]
- %idx5 = getelementptr [3 x %spec_fd_t]* %spec_fd, uint 0, uint %reg107-idxcast1, ubyte 2
- store int %reg157, int* %idx5
- %reg163 = load int* %dbglvl ; <int> [#uses=1]
- %cond272 = setle int %reg163, 4 ; <bool> [#uses=1]
- br bool %cond272, label %bb11, label %bb10
-
-bb10: ;[#uses=1]
- %cast279 = getelementptr [4 x sbyte]* %.LC11, uint 0, uint 0 ; <sbyte*> [#uses=0]
+bb9: ; preds = %bb5
+ %reg107-idxcast3 = sext i32 %fd to i64 ; <i64> [#uses=1]
+ %idx3 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast3, i32 3 ; <i8**> [#uses=1]
+ %reg1601 = load i8** %idx3 ; <i8*> [#uses=1]
+ %reg132-idxcast1 = sext i32 %reg1321 to i64 ; <i64> [#uses=1]
+ %idx4 = getelementptr i8* %reg1601, i64 %reg132-idxcast1 ; <i8*> [#uses=1]
+ %reg1621 = load i8* %idx4 ; <i8> [#uses=2]
+ %cast108 = zext i8 %reg1621 to i64 ; <i64> [#uses=0]
+ %reg157 = add i32 %reg1321, 1 ; <i32> [#uses=1]
+ %idx5 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2 ; <i32*> [#uses=1]
+ store i32 %reg157, i32* %idx5
+ %reg163 = load i32* @dbglvl ; <i32> [#uses=1]
+ %cond272 = icmp sle i32 %reg163, 4 ; <i1> [#uses=1]
+ br i1 %cond272, label %bb11, label %bb10
+
+bb10: ; preds = %bb9
+ %cast279 = getelementptr [4 x i8]* @.LC11, i64 0, i64 0 ; <i8*> [#uses=0]
br label %bb11
-bb11: ;[#uses=3]
- %cast291 = cast ubyte %reg1621 to int ; <int> [#uses=1]
+bb11: ; preds = %bb10, %bb9
+ %cast291 = zext i8 %reg1621 to i32 ; <i32> [#uses=1]
br label %UnifiedExitNode
-UnifiedExitNode: ;[#uses=3]
- %UnifiedRetVal = phi int [ 42, %bb4 ], [ -1, %bb8 ], [ %cast291, %bb11 ] ; <int> [#uses=1]
- ret int %UnifiedRetVal
+UnifiedExitNode: ; preds = %bb11, %bb8, %bb4
+ %UnifiedRetVal = phi i32 [ 42, %bb4 ], [ -1, %bb8 ], [ %cast291, %bb11 ] ; <i32> [#uses=1]
+ ret i32 %UnifiedRetVal
}
-declare int "puts"(sbyte*)
+declare i32 @puts(i8*)
-declare int "printf"(sbyte*, ...)
+declare i32 @printf(i8*, ...)
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