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https://github.com/c64scene-ar/llvm-6502.git
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40 lines
1.4 KiB
LLVM
40 lines
1.4 KiB
LLVM
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; RUN: llvm-as < %s | opt -licm -loop-unswitch -disable-output
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%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
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%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
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define i32 @scale_bitcount_lsf(%struct.III_scalefac_t* %scalefac, %struct.gr_info* %cod_info) {
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entry:
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br i1 false, label %bb28, label %bb133.preheader
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bb133.preheader: ; preds = %entry
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ret i32 0
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bb28: ; preds = %entry
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br i1 false, label %bb63.outer, label %bb79
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bb63.outer: ; preds = %bb73, %bb28
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br i1 false, label %bb35, label %bb73
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bb35: ; preds = %cond_next60, %bb63.outer
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%window.34 = phi i32 [ %tmp62, %cond_next60 ], [ 0, %bb63.outer ] ; <i32> [#uses=1]
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%tmp44 = getelementptr [4 x i32]* null, i32 0, i32 0 ; <i32*> [#uses=1]
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%tmp46 = load i32* %tmp44, align 4 ; <i32> [#uses=0]
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br i1 false, label %cond_true50, label %cond_next60
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cond_true50: ; preds = %bb35
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%tmp59 = getelementptr [4 x i32]* null, i32 0, i32 0 ; <i32*> [#uses=1]
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store i32 0, i32* %tmp59, align 4
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br label %cond_next60
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cond_next60: ; preds = %cond_true50, %bb35
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%tmp62 = add i32 %window.34, 1 ; <i32> [#uses=1]
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br i1 false, label %bb35, label %bb73
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bb73: ; preds = %cond_next60, %bb63.outer
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%tmp76 = icmp slt i32 0, 0 ; <i1> [#uses=1]
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br i1 %tmp76, label %bb63.outer, label %bb79
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bb79: ; preds = %bb73, %bb28
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ret i32 0
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}
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