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https://github.com/c64scene-ar/llvm-6502.git
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30 lines
543 B
LLVM
30 lines
543 B
LLVM
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; RUN: llc -march=arm < %s | FileCheck %s
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; 171 = 0x000000ab
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define i64 @f1(i64 %a) {
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; CHECK: f1
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; CHECK: subs r0, r0, #171
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; CHECK: sbc r1, r1, #0
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%tmp = sub i64 %a, 171
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ret i64 %tmp
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}
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; 66846720 = 0x03fc0000
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define i64 @f2(i64 %a) {
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; CHECK: f2
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; CHECK: subs r0, r0, #255, 14
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; CHECK: sbc r1, r1, #0
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%tmp = sub i64 %a, 66846720
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ret i64 %tmp
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}
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; 734439407618 = 0x000000ab00000002
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define i64 @f3(i64 %a) {
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; CHECK: f3
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; CHECK: subs r0, r0, #2
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; CHECK: sbc r1, r1, #171
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%tmp = sub i64 %a, 734439407618
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ret i64 %tmp
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}
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