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1; RUN: llc < %s2; PR1011 3%struct.mng_data = type { ptr, i32, i32, i32, i8, i8, i32, i32, i32, i32, i32 }4 5define void @mng_display_bgr565() {6entry:7 br i1 false, label %bb.preheader, label %return8 9bb.preheader: ; preds = %entry10 br i1 false, label %cond_true48, label %cond_next8011 12cond_true48: ; preds = %bb.preheader13 %tmp = load i8, ptr null ; <i8> [#uses=1]14 %tmp51 = zext i8 %tmp to i16 ; <i16> [#uses=1]15 %tmp99 = load i8, ptr null ; <i8> [#uses=1]16 %tmp54 = bitcast i8 %tmp99 to i8 ; <i8> [#uses=1]17 %tmp54.upgrd.1 = zext i8 %tmp54 to i32 ; <i32> [#uses=1]18 %tmp55 = lshr i32 %tmp54.upgrd.1, 3 ; <i32> [#uses=1]19 %tmp55.upgrd.2 = trunc i32 %tmp55 to i16 ; <i16> [#uses=1]20 %tmp52 = shl i16 %tmp51, 5 ; <i16> [#uses=1]21 %tmp56 = and i16 %tmp55.upgrd.2, 28 ; <i16> [#uses=1]22 %tmp57 = or i16 %tmp56, %tmp52 ; <i16> [#uses=1]23 %tmp60 = zext i16 %tmp57 to i32 ; <i32> [#uses=1]24 %tmp62 = xor i32 0, 65535 ; <i32> [#uses=1]25 %tmp63 = mul i32 %tmp60, %tmp62 ; <i32> [#uses=1]26 %tmp65 = add i32 0, %tmp63 ; <i32> [#uses=1]27 %tmp69 = add i32 0, %tmp65 ; <i32> [#uses=1]28 %tmp70 = lshr i32 %tmp69, 16 ; <i32> [#uses=1]29 %tmp70.upgrd.3 = trunc i32 %tmp70 to i16 ; <i16> [#uses=1]30 %tmp75 = lshr i16 %tmp70.upgrd.3, 8 ; <i16> [#uses=1]31 %tmp75.upgrd.4 = trunc i16 %tmp75 to i8 ; <i8> [#uses=1]32 %tmp76 = lshr i8 %tmp75.upgrd.4, 5 ; <i8> [#uses=1]33 store i8 %tmp76, ptr null34 ret void35 36cond_next80: ; preds = %bb.preheader37 ret void38 39return: ; preds = %entry40 ret void41}42