24 lines
755 B
LLVM
24 lines
755 B
LLVM
; RUN: llc -mtriple=s390x-linux-gnu < %s | FileCheck %s
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; CHECK-LABEL: tail_memmove:
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; CHECK: jg memmove
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define void @tail_memmove(ptr nocapture %p, ptr nocapture readonly %q, i32 %n) #0 {
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entry:
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tail call void @llvm.memmove.p0.p0.i32(ptr %p, ptr %q, i32 %n, i1 false)
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ret void
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}
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; CHECK-LABEL: tail_memset:
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; CHECK: jg memset
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define void @tail_memset(ptr nocapture %p, i8 %c, i32 %n) #0 {
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entry:
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tail call void @llvm.memset.p0.i32(ptr %p, i8 %c, i32 %n, i1 true)
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ret void
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}
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declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1) #0
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declare void @llvm.memmove.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1) #0
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declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1) #0
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attributes #0 = { nounwind }
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