llvm/too-small.ll at 46456f6a2ff5b81a3ea60bdcf9a0813c9fa4257f - llvm - Gitea: Git with a cup of tea

RPCSX/llvm

mirror of https://github.com/RPCSX/llvm.git synced 2024-12-05 02:16:46 +00:00

Matt Arsenault 187c774a76 Don't merge tiny functions.

It's silly to merge functions like these:

define void @foo(i32 %x) {
  ret void
}

define void @bar(i32 %x) {
  ret void
}

to get

define void @bar(i32) {
  tail call void @foo(i32 %0)
  ret void
}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191786 91177308-0d34-0410-b5e6-96231b3b80d8

2013-10-01 18:05:30 +00:00

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LLVM

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 ; RUN: opt -S -mergefunc < %s | FileCheck %s
 define void @foo(i32 %x) {
 ; CHECK-LABEL: @foo(
 ; CHECK-NOT: call
   ret void
 }
 define void @bar(i32 %x) {
 ; CHECK-LABEL: @bar(
 ; CHECK-NOT: call
   ret void
 }