1 ; RUN: llc < %s -mtriple=i386-apple-darwin | not grep lea 2 ; The inner loop should use [reg] addressing, not [reg+reg] addressing. 3 ; rdar://6403965 4 5 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 6 target triple = "i386-apple-darwin9.5" 7 8 define i8* @test(i8* %Q, i32* %L) nounwind { 9 entry: 10 br label %bb1 11 12 bb: ; preds = %bb1, %bb1 13 %indvar.next = add i32 %P.0.rec, 1 ; <i32> [#uses=1] 14 br label %bb1 15 16 bb1: ; preds = %bb, %entry 17 %P.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3] 18 %P.0 = getelementptr i8, i8* %Q, i32 %P.0.rec ; <i8*> [#uses=2] 19 %0 = load i8, i8* %P.0, align 1 ; <i8> [#uses=1] 20 switch i8 %0, label %bb3 [ 21 i8 12, label %bb 22 i8 42, label %bb 23 ] 24 25 bb3: ; preds = %bb1 26 %P.0.sum = add i32 %P.0.rec, 2 ; <i32> [#uses=1] 27 %1 = getelementptr i8, i8* %Q, i32 %P.0.sum ; <i8*> [#uses=1] 28 store i8 4, i8* %1, align 1 29 ret i8* %P.0 30 } 31
