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PEI: Support for non-zero SPAdj at beginning of a basic block.
We can have a FrameSetup in one basic block and the matching FrameDestroy in a different basic block when we have struct byval. In that case, SPAdj is not zero at beginning of the basic block. Modify PEI to correctly set SPAdj at beginning of each basic block using DFS traversal. We used to assume SPAdj is 0 at beginning of each basic block. PEI had an assert SPAdjCount || SPAdj == 0. If we have a Destroy <n> followed by a Setup <m>, PEI will assert failure. We can add an extra condition to make sure the pairs are matched: The pairs start with a FrameSetup. But since we are doing a much better job in the verifier, this patch removes the check in PEI. PR16393 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186364 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -728,7 +728,33 @@ void PEI::insertPrologEpilogCode(MachineFunction &Fn) {
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void PEI::replaceFrameIndices(MachineFunction &Fn) {
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if (!Fn.getFrameInfo()->hasStackObjects()) return; // Nothing to do?
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// Store SPAdj at exit of a basic block.
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SmallVector<int, 8> SPState;
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SPState.resize(Fn.getNumBlockIDs());
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SmallPtrSet<MachineBasicBlock*, 8> Reachable;
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// Iterate over the reachable blocks in DFS order.
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for (df_ext_iterator<MachineFunction*, SmallPtrSet<MachineBasicBlock*, 8> >
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DFI = df_ext_begin(&Fn, Reachable), DFE = df_ext_end(&Fn, Reachable);
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DFI != DFE; ++DFI) {
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int SPAdj = 0;
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// Check the exit state of the DFS stack predecessor.
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if (DFI.getPathLength() >= 2) {
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MachineBasicBlock *StackPred = DFI.getPath(DFI.getPathLength() - 2);
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assert(Reachable.count(StackPred) &&
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"DFS stack predecessor is already visited.\n");
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SPAdj = SPState[StackPred->getNumber()];
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}
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MachineBasicBlock *BB = *DFI;
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replaceFrameIndices(BB, Fn, SPAdj);
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SPState[BB->getNumber()] = SPAdj;
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}
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// Handle the unreachable blocks.
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for (MachineFunction::iterator BB = Fn.begin(), E = Fn.end(); BB != E; ++BB) {
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if (Reachable.count(BB))
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// Already handled in DFS traversal.
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continue;
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int SPAdj = 0;
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replaceFrameIndices(BB, Fn, SPAdj);
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}
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@ -746,19 +772,12 @@ void PEI::replaceFrameIndices(MachineBasicBlock *BB, MachineFunction &Fn,
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int FrameSetupOpcode = TII.getCallFrameSetupOpcode();
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int FrameDestroyOpcode = TII.getCallFrameDestroyOpcode();
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#ifndef NDEBUG
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int SPAdjCount = 0; // frame setup / destroy count.
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#endif
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if (RS && !FrameIndexVirtualScavenging) RS->enterBasicBlock(BB);
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for (MachineBasicBlock::iterator I = BB->begin(); I != BB->end(); ) {
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if (I->getOpcode() == FrameSetupOpcode ||
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I->getOpcode() == FrameDestroyOpcode) {
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#ifndef NDEBUG
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// Track whether we see even pairs of them
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SPAdjCount += I->getOpcode() == FrameSetupOpcode ? 1 : -1;
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#endif
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// Remember how much SP has been adjusted to create the call
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// frame.
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int Size = I->getOperand(0).getImm();
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@ -833,14 +852,6 @@ void PEI::replaceFrameIndices(MachineBasicBlock *BB, MachineFunction &Fn,
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// Update register states.
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if (RS && !FrameIndexVirtualScavenging && MI) RS->forward(MI);
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}
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// If we have evenly matched pairs of frame setup / destroy instructions,
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// make sure the adjustments come out to zero. If we don't have matched
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// pairs, we can't be sure the missing bit isn't in another basic block
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// due to a custom inserter playing tricks, so just asserting SPAdj==0
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// isn't sufficient. See tMOVCC on Thumb1, for example.
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assert((SPAdjCount || SPAdj == 0) &&
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"Unbalanced call frame setup / destroy pairs?");
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}
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/// scavengeFrameVirtualRegs - Replace all frame index virtual registers
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test/CodeGen/ARM/2013-06-03-ByVal-2Kbytes.ll
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30
test/CodeGen/ARM/2013-06-03-ByVal-2Kbytes.ll
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@ -0,0 +1,30 @@
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; RUN: llc < %s -mcpu=cortex-a15 | FileCheck %s
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; ModuleID = 'attri_16.c'
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64"
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target triple = "armv4t--linux-gnueabihf"
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%big_struct0 = type { [517 x i32] }
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%big_struct1 = type { [516 x i32] }
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;CHECK: f:
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define void @f(%big_struct0* %p0, %big_struct1* %p1) {
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;CHECK: sub sp, sp, #8
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;CHECK: sub sp, sp, #2048
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;CHECK: bl callme0
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call void @callme0(%big_struct0* byval %p0)
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;CHECK: add sp, sp, #8
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;CHECK: add sp, sp, #2048
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;CHECK: sub sp, sp, #2048
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;CHECK: bl callme1
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call void @callme1(%big_struct1* byval %p1)
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;CHECK: add sp, sp, #2048
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ret void
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}
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declare void @callme0(%big_struct0* byval)
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declare void @callme1(%big_struct1* byval)
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test/CodeGen/ARM/struct-byval-frame-index.ll
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224
test/CodeGen/ARM/struct-byval-frame-index.ll
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@ -0,0 +1,224 @@
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; RUN: llc < %s -mcpu=cortex-a15 -verify-machineinstrs | FileCheck %s
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; Check a spill right after a function call with large struct byval is correctly
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; generated.
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; PR16393
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; CHECK: set_stored_macroblock_parameters
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; CHECK: str r{{.*}}, [sp, [[SLOT:#[0-9]+]]] @ 4-byte Spill
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; CHECK: bl RestoreMVBlock8x8
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; CHECK: bl RestoreMVBlock8x8
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; CHECK: bl RestoreMVBlock8x8
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; CHECK: ldr r{{.*}}, [sp, [[SLOT]]] @ 4-byte Reload
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target triple = "armv7l-unknown-linux-gnueabihf"
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%struct.Picture.9.153.297.441.553.697.889.905.937.985.1033.1065.1097.1177.1289.2681.2697.2713.2729.2745.2761.2777.2793.2809.2857.2873.2889.2905.2921.2937.2953.2969.2985.3001.3017.3033.3049.3065.3081.3097.3177.3257.3273.3401.3449 = type { i32, i32, [100 x %struct.Slice.8.152.296.440.552.696.888.904.936.984.1032.1064.1096.1176.1288.2680.2696.2712.2728.2744.2760.2776.2792.2808.2856.2872.2888.2904.2920.2936.2952.2968.2984.3000.3016.3032.3048.3064.3080.3096.3176.3256.3272.3400.3448*], i32, float, float, float }
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|
||||
%struct.TextureInfoContexts.7.151.295.439.551.695.887.903.935.983.1031.1063.1095.1175.1287.2679.2695.2711.2727.2743.2759.2775.2791.2807.2855.2871.2887.2903.2919.2935.2951.2967.2983.2999.3015.3031.3047.3063.3079.3095.3175.3255.3271.3399.3447 = type { [2 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445], [4 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445], [3 x [4 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [4 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [15 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [15 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [5 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [5 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [15 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]], [10 x [15 x %struct.BiContextType.5.149.293.437.549.693.885.901.933.981.1029.1061.1093.1173.1285.2677.2693.2709.2725.2741.2757.2773.2789.2805.2853.2869.2885.2901.2917.2933.2949.2965.2981.2997.3013.3029.3045.3061.3077.3093.3173.3253.3269.3397.3445]] }
|
||||
%struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450 = type { i32, i32, i32, [2 x i32], i32, [8 x i32], %struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450*, %struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450*, i32, [2 x [4 x [4 x [2 x i32]]]], [16 x i8], [16 x i8], i32, i64, [4 x i32], [4 x i32], i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, double, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
|
||||
%struct.DecRefPicMarking_s.11.155.299.443.555.699.891.907.939.987.1035.1067.1099.1179.1291.2683.2699.2715.2731.2747.2763.2779.2795.2811.2859.2875.2891.2907.2923.2939.2955.2971.2987.3003.3019.3035.3051.3067.3083.3099.3179.3259.3275.3403.3451 = type { i32, i32, i32, i32, i32, %struct.DecRefPicMarking_s.11.155.299.443.555.699.891.907.939.987.1035.1067.1099.1179.1291.2683.2699.2715.2731.2747.2763.2779.2795.2811.2859.2875.2891.2907.2923.2939.2955.2971.2987.3003.3019.3035.3051.3067.3083.3099.3179.3259.3275.3403.3451* }
|
||||
%struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453 = type { i32, i32, i32, i32, i32, i32, [6 x [33 x i64]], [6 x [33 x i64]], [6 x [33 x i64]], [6 x [33 x i64]], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16**, i16****, i16****, i16*****, i16***, i8*, i8***, i64***, i64***, i16****, i8**, i8**, %struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453*, %struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453*, %struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453*, i32, i32, i32, i32, i32, i32, i32 }
|
||||
%struct.RD_8x8DATA.15.159.303.447.559.703.895.911.943.991.1039.1071.1103.1183.1295.2687.2703.2719.2735.2751.2767.2783.2799.2815.2863.2879.2895.2911.2927.2943.2959.2975.2991.3007.3023.3039.3055.3071.3087.3103.3183.3263.3279.3407.3455 = type { i32, [16 x [16 x i32]], [16 x [16 x i32]], [16 x [16 x i32]], [3 x [16 x [16 x i32]]], [4 x i16], [4 x i8], [4 x i8], [4 x i8], [16 x [16 x i16]], [16 x [16 x i16]], [16 x [16 x i32]] }
|
||||
|
||||
@cofAC = external global i32****, align 4
|
||||
@cofDC = external global i32***, align 4
|
||||
@rdopt = external global %struct.RD_DATA.1.145.289.433.545.689.881.897.929.977.1025.1057.1089.1169.1281.2673.2689.2705.2721.2737.2753.2769.2785.2801.2849.2865.2881.2897.2913.2929.2945.2961.2977.2993.3009.3025.3041.3057.3073.3089.3169.3249.3265.3393.3441*, align 4
|
||||
@img = external global %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452*
|
||||
@enc_picture = external global %struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453*
|
||||
@si_frame_indicator = external global i32, align 4
|
||||
@sp2_frame_indicator = external global i32, align 4
|
||||
@lrec = external global i32**, align 4
|
||||
@tr8x8 = external global %struct.RD_8x8DATA.15.159.303.447.559.703.895.911.943.991.1039.1071.1103.1183.1295.2687.2703.2719.2735.2751.2767.2783.2799.2815.2863.2879.2895.2911.2927.2943.2959.2975.2991.3007.3023.3039.3055.3071.3087.3103.3183.3263.3279.3407.3455, align 4
|
||||
@best_mode = external global i16, align 2
|
||||
@best_c_imode = external global i32, align 4
|
||||
@best_i16offset = external global i32, align 4
|
||||
@bi_pred_me = external global i16, align 2
|
||||
@b8mode = external global [4 x i32], align 4
|
||||
@b8pdir = external global [4 x i32], align 4
|
||||
@b4_intra_pred_modes = external global [16 x i8], align 1
|
||||
@b8_intra_pred_modes8x8 = external global [16 x i8], align 1
|
||||
@b4_ipredmode = external global [16 x i8], align 1
|
||||
@b8_ipredmode8x8 = external global [4 x [4 x i8]], align 1
|
||||
@rec_mbY = external global [16 x [16 x i16]], align 2
|
||||
@lrec_rec = external global [16 x [16 x i32]], align 4
|
||||
@rec_mbU = external global [16 x [16 x i16]], align 2
|
||||
@rec_mbV = external global [16 x [16 x i16]], align 2
|
||||
@lrec_rec_U = external global [16 x [16 x i32]], align 4
|
||||
@lrec_uv = external global i32***, align 4
|
||||
@lrec_rec_V = external global [16 x [16 x i32]], align 4
|
||||
@cbp = external global i32, align 4
|
||||
@cbp_blk = external global i64, align 8
|
||||
@luma_transform_size_8x8_flag = external global i32, align 4
|
||||
@frefframe = external global [4 x [4 x i8]], align 1
|
||||
@brefframe = external global [4 x [4 x i8]], align 1
|
||||
|
||||
; Function Attrs: nounwind
|
||||
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) #0
|
||||
|
||||
; Function Attrs: nounwind
|
||||
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) #0
|
||||
|
||||
; Function Attrs: nounwind
|
||||
declare void @SetMotionVectorsMB(%struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450* nocapture, i32) #1
|
||||
|
||||
; Function Attrs: nounwind
|
||||
define void @set_stored_macroblock_parameters() #1 {
|
||||
entry:
|
||||
%0 = load %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452** @img, align 4, !tbaa !0
|
||||
%1 = load i32* undef, align 4, !tbaa !3
|
||||
%mb_data = getelementptr inbounds %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452* %0, i32 0, i32 61
|
||||
%2 = load %struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450** %mb_data, align 4, !tbaa !0
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %for.body, %entry
|
||||
br i1 undef, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body
|
||||
br i1 undef, label %for.body20, label %if.end
|
||||
|
||||
for.body20: ; preds = %for.end
|
||||
unreachable
|
||||
|
||||
if.end: ; preds = %for.end
|
||||
br i1 undef, label %if.end40, label %for.cond31.preheader
|
||||
|
||||
for.cond31.preheader: ; preds = %if.end
|
||||
unreachable
|
||||
|
||||
if.end40: ; preds = %if.end
|
||||
br i1 undef, label %if.end43, label %if.then42
|
||||
|
||||
if.then42: ; preds = %if.end40
|
||||
br label %if.end43
|
||||
|
||||
if.end43: ; preds = %if.then42, %if.end40
|
||||
br i1 undef, label %if.end164, label %for.cond47.preheader
|
||||
|
||||
for.cond47.preheader: ; preds = %if.end43
|
||||
br i1 undef, label %for.body119, label %if.end164
|
||||
|
||||
for.body119: ; preds = %for.body119, %for.cond47.preheader
|
||||
br i1 undef, label %for.body119, label %if.end164
|
||||
|
||||
if.end164: ; preds = %for.body119, %for.cond47.preheader, %if.end43
|
||||
store i32*** null, i32**** @cofDC, align 4, !tbaa !0
|
||||
%mb_type = getelementptr inbounds %struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450* %2, i32 %1, i32 8
|
||||
br i1 undef, label %if.end230, label %if.then169
|
||||
|
||||
if.then169: ; preds = %if.end164
|
||||
br i1 undef, label %for.cond185.preheader, label %for.cond210.preheader
|
||||
|
||||
for.cond185.preheader: ; preds = %if.then169
|
||||
unreachable
|
||||
|
||||
for.cond210.preheader: ; preds = %if.then169
|
||||
unreachable
|
||||
|
||||
if.end230: ; preds = %if.end164
|
||||
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* bitcast ([4 x i32]* @b8mode to i8*), i32 16, i32 4, i1 false)
|
||||
%b8pdir = getelementptr inbounds %struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450* %2, i32 %1, i32 15
|
||||
%3 = bitcast [4 x i32]* %b8pdir to i8*
|
||||
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %3, i8* bitcast ([4 x i32]* @b8pdir to i8*), i32 16, i32 4, i1 false)
|
||||
br i1 undef, label %if.end236, label %if.then233
|
||||
|
||||
if.then233: ; preds = %if.end230
|
||||
unreachable
|
||||
|
||||
if.end236: ; preds = %if.end230
|
||||
%cmp242 = icmp ne i16 undef, 8
|
||||
%4 = load i32* @luma_transform_size_8x8_flag, align 4, !tbaa !3
|
||||
%tobool245 = icmp ne i32 %4, 0
|
||||
%or.cond812 = or i1 %cmp242, %tobool245
|
||||
br i1 %or.cond812, label %if.end249, label %land.lhs.true246
|
||||
|
||||
land.lhs.true246: ; preds = %if.end236
|
||||
br i1 undef, label %if.end249, label %if.then248
|
||||
|
||||
if.then248: ; preds = %land.lhs.true246
|
||||
tail call void @RestoreMVBlock8x8(i32 1, i32 0, %struct.RD_8x8DATA.15.159.303.447.559.703.895.911.943.991.1039.1071.1103.1183.1295.2687.2703.2719.2735.2751.2767.2783.2799.2815.2863.2879.2895.2911.2927.2943.2959.2975.2991.3007.3023.3039.3055.3071.3087.3103.3183.3263.3279.3407.3455* byval @tr8x8, i32 0) #0
|
||||
tail call void @RestoreMVBlock8x8(i32 1, i32 2, %struct.RD_8x8DATA.15.159.303.447.559.703.895.911.943.991.1039.1071.1103.1183.1295.2687.2703.2719.2735.2751.2767.2783.2799.2815.2863.2879.2895.2911.2927.2943.2959.2975.2991.3007.3023.3039.3055.3071.3087.3103.3183.3263.3279.3407.3455* byval @tr8x8, i32 0) #0
|
||||
tail call void @RestoreMVBlock8x8(i32 1, i32 3, %struct.RD_8x8DATA.15.159.303.447.559.703.895.911.943.991.1039.1071.1103.1183.1295.2687.2703.2719.2735.2751.2767.2783.2799.2815.2863.2879.2895.2911.2927.2943.2959.2975.2991.3007.3023.3039.3055.3071.3087.3103.3183.3263.3279.3407.3455* byval @tr8x8, i32 0) #0
|
||||
br label %if.end249
|
||||
|
||||
if.end249: ; preds = %if.then248, %land.lhs.true246, %if.end236
|
||||
%5 = load i32* @luma_transform_size_8x8_flag, align 4, !tbaa !3
|
||||
%6 = load %struct.RD_DATA.1.145.289.433.545.689.881.897.929.977.1025.1057.1089.1169.1281.2673.2689.2705.2721.2737.2753.2769.2785.2801.2849.2865.2881.2897.2913.2929.2945.2961.2977.2993.3009.3025.3041.3057.3073.3089.3169.3249.3265.3393.3441** @rdopt, align 4, !tbaa !0
|
||||
%luma_transform_size_8x8_flag264 = getelementptr inbounds %struct.RD_DATA.1.145.289.433.545.689.881.897.929.977.1025.1057.1089.1169.1281.2673.2689.2705.2721.2737.2753.2769.2785.2801.2849.2865.2881.2897.2913.2929.2945.2961.2977.2993.3009.3025.3041.3057.3073.3089.3169.3249.3265.3393.3441* %6, i32 0, i32 21
|
||||
store i32 %5, i32* %luma_transform_size_8x8_flag264, align 4, !tbaa !3
|
||||
%7 = load i32* undef, align 4, !tbaa !3
|
||||
%add281 = add nsw i32 %7, 0
|
||||
br label %for.body285
|
||||
|
||||
for.body285: ; preds = %for.inc503, %if.end249
|
||||
%8 = phi %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452* [ undef, %if.end249 ], [ %.pre1155, %for.inc503 ]
|
||||
%i.21103 = phi i32 [ 0, %if.end249 ], [ %inc504, %for.inc503 ]
|
||||
%block_x286 = getelementptr inbounds %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452* %8, i32 0, i32 37
|
||||
%9 = load i32* %block_x286, align 4, !tbaa !3
|
||||
%add287 = add nsw i32 %9, %i.21103
|
||||
%shr289 = ashr i32 %i.21103, 1
|
||||
%add290 = add nsw i32 %shr289, 0
|
||||
%arrayidx292 = getelementptr inbounds %struct.macroblock.10.154.298.442.554.698.890.906.938.986.1034.1066.1098.1178.1290.2682.2698.2714.2730.2746.2762.2778.2794.2810.2858.2874.2890.2906.2922.2938.2954.2970.2986.3002.3018.3034.3050.3066.3082.3098.3178.3258.3274.3402.3450* %2, i32 %1, i32 15, i32 %add290
|
||||
%10 = load %struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453** @enc_picture, align 4, !tbaa !0
|
||||
%ref_idx = getelementptr inbounds %struct.storable_picture.13.157.301.445.557.701.893.909.941.989.1037.1069.1101.1181.1293.2685.2701.2717.2733.2749.2765.2781.2797.2813.2861.2877.2893.2909.2925.2941.2957.2973.2989.3005.3021.3037.3053.3069.3085.3101.3181.3261.3277.3405.3453* %10, i32 0, i32 35
|
||||
%11 = load i8**** %ref_idx, align 4, !tbaa !0
|
||||
%12 = load i8*** %11, align 4, !tbaa !0
|
||||
%arrayidx313 = getelementptr inbounds i8** %12, i32 %add281
|
||||
%13 = load i8** %arrayidx313, align 4, !tbaa !0
|
||||
%arrayidx314 = getelementptr inbounds i8* %13, i32 %add287
|
||||
store i8 -1, i8* %arrayidx314, align 1, !tbaa !1
|
||||
%14 = load %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452** @img, align 4, !tbaa !0
|
||||
%MbaffFrameFlag327 = getelementptr inbounds %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452* %14, i32 0, i32 100
|
||||
%15 = load i32* %MbaffFrameFlag327, align 4, !tbaa !3
|
||||
%tobool328 = icmp eq i32 %15, 0
|
||||
br i1 %tobool328, label %if.end454, label %if.then329
|
||||
|
||||
if.then329: ; preds = %for.body285
|
||||
%16 = load %struct.RD_DATA.1.145.289.433.545.689.881.897.929.977.1025.1057.1089.1169.1281.2673.2689.2705.2721.2737.2753.2769.2785.2801.2849.2865.2881.2897.2913.2929.2945.2961.2977.2993.3009.3025.3041.3057.3073.3089.3169.3249.3265.3393.3441** @rdopt, align 4, !tbaa !0
|
||||
br label %if.end454
|
||||
|
||||
if.end454: ; preds = %if.then329, %for.body285
|
||||
%17 = load i32* %arrayidx292, align 4, !tbaa !3
|
||||
%cmp457 = icmp eq i32 %17, 0
|
||||
br i1 %cmp457, label %if.then475, label %lor.lhs.false459
|
||||
|
||||
lor.lhs.false459: ; preds = %if.end454
|
||||
%18 = load i32* %mb_type, align 4, !tbaa !3
|
||||
switch i32 %18, label %for.inc503 [
|
||||
i32 9, label %if.then475
|
||||
i32 10, label %if.then475
|
||||
i32 13, label %if.then475
|
||||
i32 14, label %if.then475
|
||||
]
|
||||
|
||||
if.then475: ; preds = %lor.lhs.false459, %lor.lhs.false459, %lor.lhs.false459, %lor.lhs.false459, %if.end454
|
||||
store i16 0, i16* undef, align 2, !tbaa !4
|
||||
br label %for.inc503
|
||||
|
||||
for.inc503: ; preds = %if.then475, %lor.lhs.false459
|
||||
%inc504 = add nsw i32 %i.21103, 1
|
||||
%.pre1155 = load %struct.ImageParameters.12.156.300.444.556.700.892.908.940.988.1036.1068.1100.1180.1292.2684.2700.2716.2732.2748.2764.2780.2796.2812.2860.2876.2892.2908.2924.2940.2956.2972.2988.3004.3020.3036.3052.3068.3084.3100.3180.3260.3276.3404.3452** @img, align 4, !tbaa !0
|
||||
br label %for.body285
|
||||
}
|
||||
|
||||
; Function Attrs: nounwind
|
||||
declare void @update_offset_params(i32, i32) #1
|
||||
|
||||
; Function Attrs: nounwind
|
||||
declare void @RestoreMVBlock8x8(i32, i32, %struct.RD_8x8DATA.15.159.303.447.559.703.895.911.943.991.1039.1071.1103.1183.1295.2687.2703.2719.2735.2751.2767.2783.2799.2815.2863.2879.2895.2911.2927.2943.2959.2975.2991.3007.3023.3039.3055.3071.3087.3103.3183.3263.3279.3407.3455* byval nocapture, i32) #1
|
||||
|
||||
attributes #0 = { nounwind }
|
||||
attributes #1 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
||||
|
||||
!0 = metadata !{metadata !"any pointer", metadata !1}
|
||||
!1 = metadata !{metadata !"omnipotent char", metadata !2}
|
||||
!2 = metadata !{metadata !"Simple C/C++ TBAA"}
|
||||
!3 = metadata !{metadata !"int", metadata !1}
|
||||
!4 = metadata !{metadata !"short", metadata !1}
|
Loading…
Reference in New Issue
Block a user