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1; RUN: llc < %s -mtriple=x86_64-apple-darwin2; rdar://r66619453 4 %struct.WINDOW = type { i16, i16, i16, i16, i16, i16, i16, i32, i32, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, ptr, i16, i16, i32, i32, ptr, %struct.pdat, i16, %struct.cchar_t }5 %struct.cchar_t = type { i32, [5 x i32] }6 %struct.ldat = type { ptr, i16, i16, i16 }7 %struct.pdat = type { i16, i16, i16, i16, i16, i16 }8 9define i32 @pnoutrefresh(ptr %win, i32 %pminrow, i32 %pmincol, i32 %sminrow, i32 %smincol, i32 %smaxrow, i32 %smaxcol) nounwind optsize ssp {10entry:11 %0 = load i16, ptr null, align 4 ; <i16> [#uses=2]12 %1 = icmp sgt i16 0, %0 ; <i1> [#uses=1]13 br i1 %1, label %bb12, label %bb1314 15bb12: ; preds = %entry16 %2 = sext i16 %0 to i32 ; <i32> [#uses=1]17 %3 = sub i32 %2, 0 ; <i32> [#uses=1]18 %4 = add i32 %3, %smaxrow ; <i32> [#uses=2]19 %5 = trunc i32 %4 to i16 ; <i16> [#uses=1]20 %6 = add i16 0, %5 ; <i16> [#uses=1]21 br label %bb1322 23bb13: ; preds = %bb12, %entry24 %pmaxrow.0 = phi i16 [ %6, %bb12 ], [ 0, %entry ] ; <i16> [#uses=0]25 %smaxrow_addr.0 = phi i32 [ %4, %bb12 ], [ %smaxrow, %entry ] ; <i32> [#uses=1]26 %7 = trunc i32 %smaxrow_addr.0 to i16 ; <i16> [#uses=0]27 ret i32 028}29