llvm-6502/test/Transforms/MergeFunc/too-small.ll at 1973ffefcf356ad8fdf571cda90c20f57400ad6e - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-31 08:16:47 +00:00

Files

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

15 lines

206 B

LLVM

Raw Blame History

 ; 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
 }