1 ; RUN: llc < %s -march=x86 -mcpu=corei7 | grep sarl | not grep esp 2 3 define signext i16 @t(i16* %qmatrix, i16* %dct, i16* %acBaseTable, i16* %acExtTable, i16 signext %acBaseRes, i16 signext %acMaskRes, i16 signext %acExtRes, i32* %bitptr, i32* %source, i32 %markerPrefix, i8** %byteptr, i32 %scale, i32 %round, i32 %bits) { 4 entry: 5 br label %cond_next127 6 7 cond_next127: ; preds = %cond_next391, %entry 8 %tmp151 = add i32 0, %round ; <i32> [#uses=1] 9 %tmp153 = ashr i32 %tmp151, %scale ; <i32> [#uses=1] 10 %tmp158 = xor i32 0, %tmp153 ; <i32> [#uses=1] 11 %tmp160 = or i32 %tmp158, 0 ; <i32> [#uses=1] 12 %tmp180181 = sext i16 0 to i32 ; <i32> [#uses=1] 13 %tmp183 = add i32 %tmp160, 1 ; <i32> [#uses=1] 14 br i1 false, label %cond_true188, label %cond_next245 15 16 cond_true188: ; preds = %cond_next127 17 ret i16 0 18 19 cond_next245: ; preds = %cond_next127 20 %tmp253444 = lshr i32 %tmp180181, 4 ; <i32> [#uses=1] 21 %tmp254 = and i32 %tmp253444, 15 ; <i32> [#uses=1] 22 br i1 false, label %cond_true267, label %cond_next391 23 24 cond_true267: ; preds = %cond_next245 25 %tmp269 = load i8** %byteptr, align 4 ; <i8*> [#uses=3] 26 %tmp270 = load i8* %tmp269, align 1 ; <i8> [#uses=1] 27 %tmp270271 = zext i8 %tmp270 to i32 ; <i32> [#uses=1] 28 %tmp272 = getelementptr i8* %tmp269, i32 1 ; <i8*> [#uses=2] 29 store i8* %tmp272, i8** %byteptr, align 4 30 %tmp276 = load i8* %tmp272, align 1 ; <i8> [#uses=1] 31 %tmp278 = getelementptr i8* %tmp269, i32 2 ; <i8*> [#uses=1] 32 store i8* %tmp278, i8** %byteptr, align 4 33 %tmp286 = icmp eq i32 %tmp270271, %markerPrefix ; <i1> [#uses=1] 34 %cond = icmp eq i8 %tmp276, 0 ; <i1> [#uses=1] 35 %bothcond = and i1 %tmp286, %cond ; <i1> [#uses=1] 36 br i1 %bothcond, label %cond_true294, label %cond_next327 37 38 cond_true294: ; preds = %cond_true267 39 ret i16 0 40 41 cond_next327: ; preds = %cond_true267 42 br i1 false, label %cond_true343, label %cond_next391 43 44 cond_true343: ; preds = %cond_next327 45 %tmp345 = load i8** %byteptr, align 4 ; <i8*> [#uses=1] 46 store i8* null, i8** %byteptr, align 4 47 store i8* %tmp345, i8** %byteptr, align 4 48 br label %cond_next391 49 50 cond_next391: ; preds = %cond_true343, %cond_next327, %cond_next245 51 %tmp422445 = add i32 %tmp254, %tmp183 ; <i32> [#uses=1] 52 %tmp429448 = icmp ult i32 %tmp422445, 63 ; <i1> [#uses=1] 53 br i1 %tmp429448, label %cond_next127, label %UnifiedReturnBlock 54 55 UnifiedReturnBlock: ; preds = %cond_next391 56 ret i16 0 57 } 58
