; RUN: opt %loadPolly -basic-aa -polly-dependences -analyze -polly-dependences-analysis-type=value-based < %s | FileCheck %s -check-prefix=VALUE ; RUN: opt %loadPolly -basic-aa -polly-dependences -analyze -polly-dependences-analysis-type=memory-based < %s | FileCheck %s -check-prefix=MEMORY ; RUN: opt %loadPolly -basic-aa -polly-function-dependences -analyze -polly-dependences-analysis-type=value-based < %s | FileCheck %s -check-prefix=FUNC-VALUE ; RUN: opt %loadPolly -basic-aa -polly-function-dependences -analyze -polly-dependences-analysis-type=memory-based < %s | FileCheck %s -check-prefix=FUNC-MEMORY target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" %struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] } %struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 } @A = common global [36 x [49 x double]] zeroinitializer, align 8 ; <[36 x [49 x double]]*> [#uses=3] @B = common global [36 x [49 x double]] zeroinitializer, align 8 ; <[36 x [49 x double]]*> [#uses=3] @C = common global [36 x [49 x double]] zeroinitializer, align 8 ; <[36 x [49 x double]]*> [#uses=4] define void @do_pluto_matmult() nounwind { entry: fence seq_cst br label %do.body do.body: ; preds = %do.cond42, %entry %indvar3 = phi i64 [ %indvar.next4, %do.cond42 ], [ 0, %entry ] ; [#uses=3] br label %do.body1 do.body1: ; preds = %do.cond36, %do.body %indvar1 = phi i64 [ %indvar.next2, %do.cond36 ], [ 0, %do.body ] ; [#uses=3] %arrayidx5 = getelementptr [36 x [49 x double]], [36 x [49 x double]]* @C, i64 0, i64 %indvar3, i64 %indvar1 ; [#uses=2] br label %do.body2 do.body2: ; preds = %do.cond, %do.body1 %indvar = phi i64 [ %indvar.next, %do.cond ], [ 0, %do.body1 ] ; [#uses=3] %arrayidx13 = getelementptr [36 x [49 x double]], [36 x [49 x double]]* @A, i64 0, i64 %indvar3, i64 %indvar ; [#uses=1] %arrayidx22 = getelementptr [36 x [49 x double]], [36 x [49 x double]]* @B, i64 0, i64 %indvar, i64 %indvar1 ; [#uses=1] %tmp6 = load double, double* %arrayidx5 ; [#uses=1] %mul = fmul double 1.000000e+00, %tmp6 ; [#uses=1] %tmp14 = load double, double* %arrayidx13 ; [#uses=1] %mul15 = fmul double 1.000000e+00, %tmp14 ; [#uses=1] %tmp23 = load double, double* %arrayidx22 ; [#uses=1] %mul24 = fmul double %mul15, %tmp23 ; [#uses=1] %add = fadd double %mul, %mul24 ; [#uses=1] store double %add, double* %arrayidx5 br label %do.cond do.cond: ; preds = %do.body2 %indvar.next = add i64 %indvar, 1 ; [#uses=2] %exitcond = icmp ne i64 %indvar.next, 36 ; [#uses=1] br i1 %exitcond, label %do.body2, label %do.end do.end: ; preds = %do.cond br label %do.cond36 do.cond36: ; preds = %do.end %indvar.next2 = add i64 %indvar1, 1 ; [#uses=2] %exitcond5 = icmp ne i64 %indvar.next2, 36 ; [#uses=1] br i1 %exitcond5, label %do.body1, label %do.end39 do.end39: ; preds = %do.cond36 br label %do.cond42 do.cond42: ; preds = %do.end39 %indvar.next4 = add i64 %indvar3, 1 ; [#uses=2] %exitcond6 = icmp ne i64 %indvar.next4, 36 ; [#uses=1] br i1 %exitcond6, label %do.body, label %do.end45 do.end45: ; preds = %do.cond42 fence seq_cst ret void } ; VALUE: RAW dependences: ; VALUE-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 } ; VALUE-NEXT: WAR dependences: ; VALUE-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 } ; VALUE-NEXT: WAW dependences: ; VALUE-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 } ; MEMORY: RAW dependences: ; MEMORY-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 } ; MEMORY-NEXT: WAR dependences: ; MEMORY-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 } ; MEMORY-NEXT: WAW dependences: ; MEMORY-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 } ; FUNC-VALUE: RAW dependences: ; FUNC-VALUE-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, 1 + i2] -> Stmt_do_body2_Read0[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 } ; FUNC-VALUE-NEXT: WAR dependences: ; FUNC-VALUE-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Read0[]] -> [Stmt_do_body2[i0, i1, 1 + i2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 } ; FUNC-VALUE-NEXT: WAW dependences: ; FUNC-VALUE-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, 1 + i2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 } ; FUNC-MEMORY: RAW dependences: ; FUNC-MEMORY-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, o2] -> Stmt_do_body2_Read0[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 } ; FUNC-MEMORY-NEXT: WAR dependences: ; FUNC-MEMORY-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Read0[]] -> [Stmt_do_body2[i0, i1, o2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 } ; FUNC-MEMORY-NEXT: WAW dependences: ; FUNC-MEMORY-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, o2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }