a1710eb3cd
The LIT test cases were migrated with the script provided by Nikita Popov. No manual changes were made. Committed without review since no functional changes, after consultation with uweigand.
33 lines
1.1 KiB
LLVM
33 lines
1.1 KiB
LLVM
; RUN: opt < %s -mtriple=systemz-unknown -mcpu=z15 -inline -disable-output \
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; RUN: -debug-only=inline,systemztti 2>&1 | FileCheck %s
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; REQUIRES: asserts
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;
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; Check that the inlining threshold is incremented for a function using an
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; argument only as a memcpy source.
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; CHECK: Inlining calls in: root_function
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; CHECK: Inlining {{.*}} Call: call void @leaf_function_A(ptr %Dst)
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; CHECK: ++ SZTTI Adding inlining bonus: 150
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; CHECK: Inlining {{.*}} Call: call void @leaf_function_B(ptr %Dst, ptr %Src)
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define void @leaf_function_A(ptr %Dst) {
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entry:
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call void @llvm.memcpy.p0.p0.i64(ptr %Dst, ptr undef, i64 16, i1 false)
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ret void
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}
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define void @leaf_function_B(ptr %Dst, ptr %Src) {
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entry:
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call void @llvm.memcpy.p0.p0.i64(ptr %Dst, ptr %Src, i64 16, i1 false)
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ret void
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}
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define void @root_function(ptr %Dst, ptr %Src) {
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entry:
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call void @leaf_function_A(ptr %Dst)
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call void @leaf_function_B(ptr %Dst, ptr %Src)
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ret void
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}
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declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg)
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