1 ; RUN: opt < %s -gvn -S | not grep phi 2 3 %struct..0anon = type { i32 } 4 %struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 } 5 %struct.__sFILEX = type opaque 6 %struct.__sbuf = type { i8*, i32 } 7 %struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] } 8 @n_spills = external global i32 ; <i32*> [#uses=2] 9 10 define i32 @reload(%struct.rtx_def* %first, i32 %global, %struct.FILE* %dumpfile) { 11 cond_next2835.1: ; preds = %cond_next2861 12 %tmp2922 = load i32, i32* @n_spills, align 4 ; <i32> [#uses=0] 13 br label %bb2928 14 15 bb2928: ; preds = %cond_next2835.1, %cond_next2943 16 br i1 false, label %cond_next2943, label %cond_true2935 17 18 cond_true2935: ; preds = %bb2928 19 br label %cond_next2943 20 21 cond_next2943: ; preds = %cond_true2935, %bb2928 22 br i1 false, label %bb2982.preheader, label %bb2928 23 24 bb2982.preheader: ; preds = %cond_next2943 25 %tmp298316 = load i32, i32* @n_spills, align 4 ; <i32> [#uses=0] 26 ret i32 %tmp298316 27 28 } 29
