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 %ptrs, i64 %p0, i64 %p1, i64 %p2) nounwind { 8bb.nph: 9 %0 = getelementptr inbounds ptr, ptr %ptrs, i64 %p0 ; <ptr> [#uses=1] 10 %1 = load ptr, ptr %0, align 8 ; <ptr> [#uses=1] 11 %2 = getelementptr inbounds ptr, ptr %ptrs, i64 %p1 ; <ptr> [#uses=1] 12 %3 = load ptr, ptr %2, align 8 ; <ptr> [#uses=1] 13 %4 = getelementptr inbounds ptr, ptr %ptrs, i64 %p2 ; <ptr> [#uses=1] 14 %5 = load ptr, ptr %4, align 8 ; <ptr> [#uses=1] 15 br label %bb 16 17bb: ; preds = %bb, %bb.nph 18 %i.03 = phi i64 [ 0, %bb.nph ], [ %tmp, %bb ] ; <i64> [#uses=3] 19 %scevgep = getelementptr i32, ptr %3, i64 %i.03 ; <ptr> [#uses=1] 20 %scevgep4 = getelementptr i32, ptr %5, i64 %i.03 ; <ptr> [#uses=1] 21 %tmp = add i64 %i.03, 1 ; <i64> [#uses=3] 22 %scevgep5 = getelementptr i32, ptr %1, i64 %tmp ; <ptr> [#uses=1] 23 %6 = load i32, ptr %scevgep, align 4 ; <i32> [#uses=1] 24 %7 = load i32, ptr %scevgep4, align 4 ; <i32> [#uses=1] 25 %8 = add nsw i32 %7, %6 ; <i32> [#uses=1] 26 store i32 %8, ptr %scevgep5, align 4 27 %exitcond = icmp eq i64 %tmp, 64 ; <i1> [#uses=1] 28 br i1 %exitcond, label %return, label %bb 29 30return: ; preds = %bb 31 ret void 32} 33 34; RTA: 1 polly-detect - Number of scops 35; NORTA: 1 polly-detect - Number of rejected regions: Base address aliasing 36