28 lines
1.3 KiB
LLVM
28 lines
1.3 KiB
LLVM
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; RUN: opt < %s -pgo-memop-opt -verify-dom-info -S | FileCheck %s
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define i32 @test(i8* %a, i8* %b) !prof !1 {
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; CHECK_LABEL: test
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; CHECK: MemOP.Case.3:
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; CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* %a, i32 3, i1 false)
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; CHECK: MemOP.Case.2:
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; CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* %a, i32 2, i1 false)
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; CHECK: MemOP.Default:
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; CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* %a, i32 undef, i1 false)
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; CHECK: MemOP.Case.33:
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; CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* %b, i64 3, i1 false)
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; CHECK: MemOP.Case.24:
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; CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* %b, i64 2, i1 false)
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; CHECK: MemOP.Default2:
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; CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* %b, i64 undef, i1 false)
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tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* %a, i32 undef, i1 false), !prof !2
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tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* %b, i64 undef, i1 false), !prof !2
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unreachable
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}
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture writeonly, i8* nocapture readonly, i32, i1)
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1)
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!1 = !{!"function_entry_count", i64 5170}
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!2 = !{!"VP", i32 1, i64 2585, i64 3, i64 1802, i64 2, i64 783}
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