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https://github.com/c64scene-ar/llvm-6502.git
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52 lines
2.0 KiB
LLVM
52 lines
2.0 KiB
LLVM
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; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split
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define i32 @main(i32 %argc, i8** %argv) nounwind {
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entry:
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br label %bb14.i
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bb14.i: ; preds = %bb14.i, %entry
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%i8.0.reg2mem.0.i = phi i32 [ 0, %entry ], [ %0, %bb14.i ] ; <i32> [#uses=1]
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%0 = add i32 %i8.0.reg2mem.0.i, 1 ; <i32> [#uses=2]
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%1 = add double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
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%2 = add double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
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%3 = add double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
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%exitcond75.i = icmp eq i32 %0, 32 ; <i1> [#uses=1]
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br i1 %exitcond75.i, label %bb24.i, label %bb14.i
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bb24.i: ; preds = %bb14.i
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%4 = fdiv double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
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%5 = fdiv double %1, 0.000000e+00 ; <double> [#uses=1]
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%6 = fdiv double %2, 0.000000e+00 ; <double> [#uses=1]
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%7 = fdiv double %3, 0.000000e+00 ; <double> [#uses=1]
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br label %bb31.i
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bb31.i: ; preds = %bb31.i, %bb24.i
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%tmp.0.reg2mem.0.i = phi i32 [ 0, %bb24.i ], [ %indvar.next64.i, %bb31.i ] ; <i32> [#uses=1]
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%indvar.next64.i = add i32 %tmp.0.reg2mem.0.i, 1 ; <i32> [#uses=2]
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%exitcond65.i = icmp eq i32 %indvar.next64.i, 64 ; <i1> [#uses=1]
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br i1 %exitcond65.i, label %bb33.i, label %bb31.i
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bb33.i: ; preds = %bb31.i
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br label %bb35.preheader.i
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bb5.i.i: ; preds = %bb35.preheader.i
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%8 = call double @floor(double 0.000000e+00) nounwind readnone ; <double> [#uses=0]
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br label %bb7.i.i
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bb7.i.i: ; preds = %bb35.preheader.i, %bb5.i.i
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br label %bb35.preheader.i
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bb35.preheader.i: ; preds = %bb7.i.i, %bb33.i
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%9 = sub double 0.000000e+00, %4 ; <double> [#uses=1]
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store double %9, double* null, align 8
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%10 = sub double 0.000000e+00, %5 ; <double> [#uses=1]
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store double %10, double* null, align 8
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%11 = sub double 0.000000e+00, %6 ; <double> [#uses=1]
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store double %11, double* null, align 8
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%12 = sub double 0.000000e+00, %7 ; <double> [#uses=1]
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store double %12, double* null, align 8
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br i1 false, label %bb7.i.i, label %bb5.i.i
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}
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declare double @floor(double) nounwind readnone
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