1; RUN: llc -verify-machineinstrs -stop-after=hardware-loops -mcpu=pwr9 \ 2; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s 3 4@a = internal global fp128 0xL00000000000000000000000000000000, align 16 5@x = internal global [4 x fp128] zeroinitializer, align 16 6@y = internal global [4 x fp128] zeroinitializer, align 16 7 8define void @fmul_ctrloop_fp128() { 9entry: 10 %0 = load fp128, fp128* @a, align 16 11 br label %for.body 12 13for.body: ; preds = %for.body, %entry 14 %i.06 = phi i64 [ 0, %entry ], [ %inc, %for.body ] 15 %arrayidx = getelementptr inbounds [4 x fp128], [4 x fp128]* @x, i64 0, i64 %i.06 16 %1 = load fp128, fp128* %arrayidx, align 16 17 %mul = fmul fp128 %0, %1 18 %arrayidx1 = getelementptr inbounds [4 x fp128], [4 x fp128]* @y, i64 0, i64 %i.06 19 store fp128 %mul, fp128* %arrayidx1, align 16 20 %inc = add nuw nsw i64 %i.06, 1 21 %exitcond = icmp eq i64 %inc, 4 22 br i1 %exitcond, label %for.end, label %for.body 23 24for.end: ; preds = %for.body 25 ret void 26 27; CHECK-LABEL: fmul_ctrloop_fp128 28; CHECK-NOT: call void @llvm.set.loop.iterations.i64(i64 4) 29; CHECK-NOT: call i1 @llvm.loop.decrement.i64(i64 1) 30} 31 32declare void @obfuscate(i8*, ...) local_unnamed_addr #2 33