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; RUN: opt %loadPolly -polly-codegen < %s
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"
@win193 = external global [4 x [36 x double]], align 32 ; <ptr> [#uses=3]
@sb_sample = external global [2 x [2 x [18 x [32 x double]]]], align 32 ; <ptr> [#uses=2]
define void @mdct_sub48() nounwind {
entry:
br i1 undef, label %bb, label %bb54
bb: ; preds = %entry
br label %bb54
bb3: ; preds = %bb50
br label %bb8
bb4: ; preds = %bb8
br label %bb8
bb8: ; preds = %bb4, %bb3
br i1 undef, label %bb4, label %bb9
bb9: ; preds = %bb8
br label %bb48
bb25: ; preds = %bb48
br i1 false, label %bb26, label %bb27
bb26: ; preds = %bb48, %bb25
br label %bb37
bb27: ; preds = %bb25
br i1 undef, label %bb32, label %bb35
bb32: ; preds = %bb27
br label %bb37
bb34: ; preds = %bb35
%0 = getelementptr inbounds [36 x double], ptr undef, i64 0, i64 0 ; <ptr> [#uses=0]
%1 = getelementptr inbounds [18 x [32 x double]], ptr undef, i64 0, i64 0 ; <ptr> [#uses=1]
%2 = getelementptr inbounds [32 x double], ptr %1, i64 0, i64 0 ; <ptr> [#uses=0]
%3 = getelementptr inbounds [36 x double], ptr undef, i64 0, i64 0 ; <ptr> [#uses=0]
%4 = sub nsw i32 17, %k.4 ; <i32> [#uses=1]
%5 = getelementptr inbounds [2 x [2 x [18 x [32 x double]]]], ptr @sb_sample, i64 0, i64 0 ; <ptr> [#uses=1]
%6 = getelementptr inbounds [2 x [18 x [32 x double]]], ptr %5, i64 0, i64 0 ; <ptr> [#uses=1]
%7 = sext i32 %4 to i64 ; <i64> [#uses=1]
%8 = getelementptr inbounds [18 x [32 x double]], ptr %6, i64 0, i64 %7 ; <ptr> [#uses=1]
%9 = getelementptr inbounds [32 x double], ptr %8, i64 0, i64 0 ; <ptr> [#uses=1]
%10 = load double, ptr %9, align 8 ; <double> [#uses=0]
%11 = fsub double 0.000000e+00, undef ; <double> [#uses=1]
%12 = getelementptr inbounds double, ptr getelementptr inbounds ([4 x [36 x double]], ptr @win193, i64 0, i64 2, i64 4), i64 0 ; <ptr> [#uses=1]
store double %11, ptr %12, align 8
%13 = add nsw i32 %k.4, 9 ; <i32> [#uses=1]
%14 = add nsw i32 %k.4, 18 ; <i32> [#uses=1]
%15 = getelementptr inbounds [4 x [36 x double]], ptr @win193, i64 0, i64 0 ; <ptr> [#uses=1]
%16 = sext i32 %14 to i64 ; <i64> [#uses=1]
%17 = getelementptr inbounds [36 x double], ptr %15, i64 0, i64 %16 ; <ptr> [#uses=1]
%18 = load double, ptr %17, align 8 ; <double> [#uses=0]
%19 = sext i32 %k.4 to i64 ; <i64> [#uses=1]
%20 = getelementptr inbounds [18 x [32 x double]], ptr undef, i64 0, i64 %19 ; <ptr> [#uses=1]
%21 = sext i32 %band.2 to i64 ; <i64> [#uses=1]
%22 = getelementptr inbounds [32 x double], ptr %20, i64 0, i64 %21 ; <ptr> [#uses=1]
%23 = load double, ptr %22, align 8 ; <double> [#uses=0]
%24 = sext i32 %39 to i64 ; <i64> [#uses=1]
%25 = getelementptr inbounds [4 x [36 x double]], ptr @win193, i64 0, i64 %24 ; <ptr> [#uses=1]
%26 = getelementptr inbounds [36 x double], ptr %25, i64 0, i64 0 ; <ptr> [#uses=1]
%27 = load double, ptr %26, align 8 ; <double> [#uses=0]
%28 = sub nsw i32 17, %k.4 ; <i32> [#uses=1]
%29 = getelementptr inbounds [2 x [2 x [18 x [32 x double]]]], ptr @sb_sample, i64 0, i64 0 ; <ptr> [#uses=1]
%30 = getelementptr inbounds [2 x [18 x [32 x double]]], ptr %29, i64 0, i64 0 ; <ptr> [#uses=1]
%31 = sext i32 %28 to i64 ; <i64> [#uses=1]
%32 = getelementptr inbounds [18 x [32 x double]], ptr %30, i64 0, i64 %31 ; <ptr> [#uses=1]
%33 = getelementptr inbounds [32 x double], ptr %32, i64 0, i64 0 ; <ptr> [#uses=1]
%34 = load double, ptr %33, align 8 ; <double> [#uses=0]
%35 = sext i32 %13 to i64 ; <i64> [#uses=1]
%36 = getelementptr inbounds double, ptr getelementptr inbounds ([4 x [36 x double]], ptr @win193, i64 0, i64 2, i64 4), i64 %35 ; <ptr> [#uses=1]
store double 0.000000e+00, ptr %36, align 8
%37 = sub nsw i32 %k.4, 1 ; <i32> [#uses=1]
br label %bb35
bb35: ; preds = %bb34, %bb27
%k.4 = phi i32 [ %37, %bb34 ], [ 8, %bb27 ] ; <i32> [#uses=6]
br i1 undef, label %bb34, label %bb36
bb36: ; preds = %bb35
unreachable
bb37: ; preds = %bb32, %bb26
%38 = add nsw i32 %band.2, 1 ; <i32> [#uses=1]
br label %bb48
bb48: ; preds = %bb37, %bb9
%band.2 = phi i32 [ %38, %bb37 ], [ 0, %bb9 ] ; <i32> [#uses=2]
%39 = load i32, ptr null, align 8 ; <i32> [#uses=1]
br i1 undef, label %bb26, label %bb25
bb50: ; preds = %bb54
br i1 undef, label %bb3, label %bb51
bb51: ; preds = %bb50
br i1 undef, label %bb52, label %bb53
bb52: ; preds = %bb51
unreachable
bb53: ; preds = %bb51
br label %bb54
bb54: ; preds = %bb53, %bb, %entry
br i1 undef, label %bb50, label %return
return: ; preds = %bb54
ret void
}
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