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https://github.com/c64scene-ar/llvm-6502.git
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40 lines
1.3 KiB
LLVM
40 lines
1.3 KiB
LLVM
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; RUN: llvm-as < %s | opt -licm -loop-index-split -instcombine -disable-output
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%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
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%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
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@"\01LC81" = external constant [4 x i8] ; <[4 x i8]*> [#uses=1]
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define fastcc void @hex_dump_internal(i8* %avcl, %struct.FILE* %f, i32 %level, i8* nocapture %buf, i32 %size) nounwind {
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entry:
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br i1 false, label %bb4, label %return
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bb4: ; preds = %bb30, %entry
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br label %bb6
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bb6: ; preds = %bb15, %bb4
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%j.0.reg2mem.0 = phi i32 [ %2, %bb15 ], [ 0, %bb4 ] ; <i32> [#uses=2]
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%0 = icmp slt i32 %j.0.reg2mem.0, 0 ; <i1> [#uses=1]
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br i1 %0, label %bb7, label %bb13
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bb7: ; preds = %bb6
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br label %bb15
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bb13: ; preds = %bb6
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%1 = tail call i32 @fwrite(i8* getelementptr ([4 x i8]* @"\01LC81", i32 0, i32 0), i32 1, i32 3, i8* null) nounwind ; <i32> [#uses=0]
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br label %bb15
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bb15: ; preds = %bb13, %bb7
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%2 = add i32 %j.0.reg2mem.0, 1 ; <i32> [#uses=2]
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%3 = icmp sgt i32 %2, 15 ; <i1> [#uses=1]
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br i1 %3, label %bb30, label %bb6
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bb30: ; preds = %bb15
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br i1 false, label %bb4, label %return
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return: ; preds = %bb30, %entry
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ret void
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}
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declare i32 @fwrite(i8* nocapture, i32, i32, i8* nocapture) nounwind
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