18 lines
713 B
LLVM
18 lines
713 B
LLVM
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; RUN: llc -march=bpfeb -show-mc-encoding < %s | FileCheck %s
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; Function Attrs: nounwind
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define i32 @bpf_prog1(ptr nocapture readnone) local_unnamed_addr #0 {
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; CHECK: r1 = 590618314553 ll # encoding: [0x18,0x10,0x00,0x00,0x83,0x98,0x47,0x39,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x89]
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; CHECK: r1 += -1879113726 # encoding: [0x07,0x10,0x00,0x00,0x8f,0xff,0x00,0x02]
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; CHECK: r0 = *(u64 *)(r1 + 0) # encoding: [0x79,0x01,0x00,0x00,0x00,0x00,0x00,0x00]
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%2 = alloca i64, align 8
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store volatile i64 590618314553, ptr %2, align 8
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%3 = load volatile i64, ptr %2, align 8
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%4 = add i64 %3, -1879113726
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%5 = inttoptr i64 %4 to ptr
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%6 = load i64, ptr %5, align 8
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%7 = trunc i64 %6 to i32
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ret i32 %7
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}
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