38 lines · plain
1; RUN: llc -verify-machineinstrs -mcpu=ppc64 < %s | FileCheck %s2target datalayout = "E-m:e-i64:64-n32:64"3target triple = "powerpc64-unknown-linux-gnu"4 5; Function Attrs: noreturn nounwind6define signext i32 @_Z1fRPc(ptr nocapture dereferenceable(8) %p) #0 {7entry:8 %.pre = load ptr, ptr %p, align 89 br label %loop10 11loop: ; preds = %loop.backedge, %entry12 %0 = phi ptr [ %.pre, %entry ], [ %.be, %loop.backedge ]13 %1 = load i8, ptr %0, align 114 %tobool = icmp eq i8 %1, 015 %incdec.ptr = getelementptr inbounds i8, ptr %0, i64 116 store ptr %incdec.ptr, ptr %p, align 817 %2 = load i8, ptr %incdec.ptr, align 118 %tobool2 = icmp ne i8 %2, 019 %or.cond = and i1 %tobool, %tobool220 br i1 %or.cond, label %if.then3, label %loop.backedge21 22if.then3: ; preds = %loop23 %incdec.ptr4 = getelementptr inbounds i8, ptr %0, i64 224 store ptr %incdec.ptr4, ptr %p, align 825 br label %loop.backedge26 27loop.backedge: ; preds = %if.then3, %loop28 %.be = phi ptr [ %incdec.ptr4, %if.then3 ], [ %incdec.ptr, %loop ]29 br label %loop30 31; CHECK-LABEL: @_Z1fRPc32; CHECK-NOT: rlwinm {{[0-9]+}}, {{[0-9]+}}, 0, 24, 3133; CHECK-NOT: clrlwi {{[0-9]+}}, {{[0-9]+}}, 2434}35 36attributes #0 = { noreturn nounwind }37 38