1; RUN: opt %loadNPMPolly '-passes=print<polly-function-scops>' -disable-output < %s -stats 2>&1 | FileCheck %s --check-prefix=RTA 2; RUN: opt %loadNPMPolly '-passes=print<polly-function-scops>' -polly-use-runtime-alias-checks=false -disable-output < %s -stats 2>&1 | FileCheck %s --check-prefix=NORTA 3; REQUIRES: asserts 4 5target 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" 6 7define void @f(ptr nocapture %a, ptr nocapture %b) nounwind { 8bb.nph: 9 %0 = tail call i32 (...) @rnd() nounwind ; <i32> [#uses=1] 10 %1 = icmp eq i32 %0, 0 ; <i1> [#uses=1] 11 %iftmp.0.0 = select i1 %1, ptr %b, ptr %a ; <ptr> [#uses=2] 12 br label %bb3 13 14bb3: ; preds = %bb3, %bb.nph 15 %i.06 = phi i64 [ 0, %bb.nph ], [ %tmp, %bb3 ] ; <i64> [#uses=3] 16 %scevgep = getelementptr i32, ptr %a, i64 %i.06 ; <ptr> [#uses=1] 17 %scevgep7 = getelementptr i32, ptr %iftmp.0.0, i64 %i.06 ; <ptr> [#uses=1] 18 %tmp = add i64 %i.06, 1 ; <i64> [#uses=3] 19 %scevgep8 = getelementptr i32, ptr %iftmp.0.0, i64 %tmp ; <ptr> [#uses=1] 20 %2 = load i32, ptr %scevgep, align 4 ; <i32> [#uses=1] 21 %3 = load i32, ptr %scevgep8, align 4 ; <i32> [#uses=1] 22 %4 = shl i32 %3, 1 ; <i32> [#uses=1] 23 %5 = add nsw i32 %4, %2 ; <i32> [#uses=1] 24 store i32 %5, ptr %scevgep7, align 4 25 %exitcond = icmp eq i64 %tmp, 64 ; <i1> [#uses=1] 26 br i1 %exitcond, label %return, label %bb3 27 28return: ; preds = %bb3 29 ret void 30} 31 32declare i32 @rnd(...) 33 34 35; RTA: 1 polly-detect - Number of scops 36; NORTA: 1 polly-detect - Number of rejected regions: Base address aliasing 37