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https://github.com/c64scene-ar/llvm-6502.git
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52 lines
1.4 KiB
LLVM
52 lines
1.4 KiB
LLVM
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; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
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@i = global i64 4294967295, align 8
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@j = global i64 15, align 8
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@ii = global i64 4294967295, align 8
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@k = common global i64 0, align 8
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@l = common global i64 0, align 8
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@m = common global i64 0, align 8
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define void @test1() nounwind {
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entry:
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%0 = load i64* @i, align 8
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%1 = load i64* @j, align 8
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%add = add nsw i64 %1, %0
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store i64 %add, i64* @k, align 8
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; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
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; 16: move ${{[0-9]+}}, $t8
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; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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ret void
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}
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define void @test2() nounwind {
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entry:
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%0 = load i64* @i, align 8
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%1 = load i64* @j, align 8
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%sub = sub nsw i64 %0, %1
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; 16: subu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
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; 16: move ${{[0-9]+}}, $t8
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; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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; 16: subu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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store i64 %sub, i64* @l, align 8
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ret void
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}
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define void @test3() nounwind {
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entry:
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%0 = load i64* @ii, align 8
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%add = add nsw i64 %0, 15
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; 16: addiu ${{[0-9]+}}, 15
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; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
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; 16: move ${{[0-9]+}}, $t8
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; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
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store i64 %add, i64* @m, align 8
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ret void
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}
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