; RUN: opt < %s -loop-rotate -verify-dom-info -verify-loop-info -S | FileCheck %s ; RUN: opt < %s -loop-rotate -verify-dom-info -verify-loop-info -enable-mssa-loop-dependency=true -verify-memoryssa -S | FileCheck %s ; CHECK-NOT: [ {{.}}tmp224 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" %struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 } %struct.Index_Map = type { i32, %struct.item_set** } %struct.Item = type { [4 x i16], %struct.rule* } %struct.__sFILEX = type opaque %struct.__sbuf = type { i8*, i32 } %struct.dimension = type { i16*, %struct.Index_Map, %struct.mapping*, i32, %struct.plankMap* } %struct.item_set = type { i32, i32, %struct.operator*, [2 x %struct.item_set*], %struct.item_set*, i16*, %struct.Item*, %struct.Item* } %struct.list = type { i8*, %struct.list* } %struct.mapping = type { %struct.list**, i32, i32, i32, %struct.item_set** } %struct.nonterminal = type { i8*, i32, i32, i32, %struct.plankMap*, %struct.rule* } %struct.operator = type { i8*, i8, i32, i32, i32, i32, %struct.table* } %struct.pattern = type { %struct.nonterminal*, %struct.operator*, [2 x %struct.nonterminal*] } %struct.plank = type { i8*, %struct.list*, i32 } %struct.plankMap = type { %struct.list*, i32, %struct.stateMap* } %struct.rule = type { [4 x i16], i32, i32, i32, %struct.nonterminal*, %struct.pattern*, i8 } %struct.stateMap = type { i8*, %struct.plank*, i32, i16* } %struct.table = type { %struct.operator*, %struct.list*, i16*, [2 x %struct.dimension*], %struct.item_set** } @outfile = external global %struct.FILE* ; <%struct.FILE**> [#uses=1] @str1 = external constant [11 x i8] ; <[11 x i8]*> [#uses=1] @operators = weak global %struct.list* null ; <%struct.list**> [#uses=1] define i32 @opsOfArity(i32 %arity) { entry: %arity_addr = alloca i32 ; [#uses=2] %retval = alloca i32, align 4 ; [#uses=2] %tmp = alloca i32, align 4 ; [#uses=2] %c = alloca i32, align 4 ; [#uses=4] %l = alloca %struct.list*, align 4 ; <%struct.list**> [#uses=5] %op = alloca %struct.operator*, align 4 ; <%struct.operator**> [#uses=3] store i32 %arity, i32* %arity_addr store i32 0, i32* %c %tmp1 = load %struct.list*, %struct.list** @operators ; <%struct.list*> [#uses=1] store %struct.list* %tmp1, %struct.list** %l br label %bb21 bb: ; preds = %bb21 %tmp3 = getelementptr %struct.list, %struct.list* %tmp22, i32 0, i32 0 ; [#uses=1] %tmp4 = load i8*, i8** %tmp3 ; [#uses=1] %tmp45 = bitcast i8* %tmp4 to %struct.operator* ; <%struct.operator*> [#uses=1] store %struct.operator* %tmp45, %struct.operator** %op %tmp6 = load %struct.operator*, %struct.operator** %op ; <%struct.operator*> [#uses=1] %tmp7 = getelementptr %struct.operator, %struct.operator* %tmp6, i32 0, i32 5 ; [#uses=1] %tmp8 = load i32, i32* %tmp7 ; [#uses=1] %tmp9 = load i32, i32* %arity_addr ; [#uses=1] icmp eq i32 %tmp8, %tmp9 ; :0 [#uses=1] zext i1 %0 to i8 ; :1 [#uses=1] icmp ne i8 %1, 0 ; :2 [#uses=1] br i1 %2, label %cond_true, label %cond_next cond_true: ; preds = %bb %tmp10 = load %struct.operator*, %struct.operator** %op ; <%struct.operator*> [#uses=1] %tmp11 = getelementptr %struct.operator, %struct.operator* %tmp10, i32 0, i32 2 ; [#uses=1] %tmp12 = load i32, i32* %tmp11 ; [#uses=1] %tmp13 = load %struct.FILE*, %struct.FILE** @outfile ; <%struct.FILE*> [#uses=1] %tmp14 = getelementptr [11 x i8], [11 x i8]* @str1, i32 0, i32 0 ; [#uses=1] %tmp15 = call i32 (%struct.FILE*, i8*, ...) @fprintf( %struct.FILE* %tmp13, i8* %tmp14, i32 %tmp12 ) ; [#uses=0] %tmp16 = load i32, i32* %c ; [#uses=1] %tmp17 = add i32 %tmp16, 1 ; [#uses=1] store i32 %tmp17, i32* %c br label %cond_next cond_next: ; preds = %cond_true, %bb %tmp19 = getelementptr %struct.list, %struct.list* %tmp22, i32 0, i32 1 ; <%struct.list**> [#uses=1] %tmp20 = load %struct.list*, %struct.list** %tmp19 ; <%struct.list*> [#uses=1] store %struct.list* %tmp20, %struct.list** %l br label %bb21 bb21: ; preds = %cond_next, %entry %l.in = phi %struct.list** [ @operators, %entry ], [ %tmp19, %cond_next ] %tmp22 = load %struct.list*, %struct.list** %l.in ; <%struct.list*> [#uses=1] icmp ne %struct.list* %tmp22, null ; :3 [#uses=1] zext i1 %3 to i8 ; :4 [#uses=1] icmp ne i8 %4, 0 ; :5 [#uses=1] br i1 %5, label %bb, label %bb23 bb23: ; preds = %bb21 %tmp24 = load i32, i32* %c ; [#uses=1] store i32 %tmp24, i32* %tmp %tmp25 = load i32, i32* %tmp ; [#uses=1] store i32 %tmp25, i32* %retval br label %return return: ; preds = %bb23 %retval26 = load i32, i32* %retval ; [#uses=1] ret i32 %retval26 } declare i32 @fprintf(%struct.FILE*, i8*, ...)