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20 lines
466 B
LLVM
20 lines
466 B
LLVM
; RUN: llc < %s -march=bpfel -verify-machineinstrs -show-mc-encoding | FileCheck %s
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; CHECK-LABEL: test_load_add_32
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; CHECK: xadd32
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; CHECK: encoding: [0xc3
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define void @test_load_add_32(i32* %p, i32 zeroext %v) {
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entry:
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atomicrmw add i32* %p, i32 %v seq_cst
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ret void
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}
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; CHECK-LABEL: test_load_add_64
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; CHECK: xadd64
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; CHECK: encoding: [0xdb
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define void @test_load_add_64(i64* %p, i64 zeroext %v) {
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entry:
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atomicrmw add i64* %p, i64 %v seq_cst
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ret void
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}
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