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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 32; RUN: opt -S -passes=loop-idiom < %s | FileCheck %s3 4; Make sure we don't assert if the BECount is larger than 64 bits.5 6define void @test(ptr %p) {7; CHECK-LABEL: define void @test(8; CHECK-SAME: ptr [[P:%.*]]) {9; CHECK-NEXT: entry:10; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 4 [[P]], i8 0, i64 0, i1 false)11; CHECK-NEXT: br label [[FOR_BODY:%.*]]12; CHECK: for.body:13; CHECK-NEXT: [[IV:%.*]] = phi i128 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]14; CHECK-NEXT: [[IV_TRUNC:%.*]] = trunc i128 [[IV]] to i6415; CHECK-NEXT: [[GEP1:%.*]] = getelementptr { i64, i64 }, ptr [[P]], i64 [[IV_TRUNC]]16; CHECK-NEXT: [[GEP2:%.*]] = getelementptr { i64, i64 }, ptr [[P]], i64 [[IV_TRUNC]], i32 117; CHECK-NEXT: [[INC]] = add i128 [[IV]], 118; CHECK-NEXT: [[TOBOOL_NOT:%.*]] = icmp eq i128 [[INC]], 019; CHECK-NEXT: br i1 [[TOBOOL_NOT]], label [[EXIT:%.*]], label [[FOR_BODY]]20; CHECK: exit:21; CHECK-NEXT: ret void22;23entry:24 br label %for.body25 26for.body:27 %iv = phi i128 [ 0, %entry ], [ %inc, %for.body ]28 %iv.trunc = trunc i128 %iv to i6429 %gep1 = getelementptr { i64, i64 }, ptr %p, i64 %iv.trunc30 %gep2 = getelementptr { i64, i64 }, ptr %p, i64 %iv.trunc, i32 131 store i64 0, ptr %gep132 store i64 0, ptr %gep233 %inc = add i128 %iv, 134 %tobool.not = icmp eq i128 %inc, 035 br i1 %tobool.not, label %exit, label %for.body36 37exit:38 ret void39}40