23 lines
563 B
LLVM
23 lines
563 B
LLVM
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; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK: .LBB0_1:
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; CHECK: [[R1:r[0-9]+]] = memw_locked(r0)
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; CHECK-DAG: [[R2:r[0-9]+]] = and([[R1]],
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; CHECK-DAG: [[R3:r[0-9]+]] = add([[R1]],
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; CHECK: [[R2]] |= and([[R3]],
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; CHECK: memw_locked(r0,[[P0:p[0-3]]]) = [[R2]]
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; CHECK: if (![[P0]]) jump:nt .LBB0_1
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%struct.a = type { i8 }
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define void @b() #0 {
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%d = alloca %struct.a
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%c = getelementptr %struct.a, %struct.a* %d, i32 0, i32 0
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atomicrmw add i8* %c, i8 2 monotonic
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ret void
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}
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attributes #0 = { "target-cpu"="hexagonv66" }
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