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llvm-mirror/test/CodeGen/X86/partition.ll
Peter Collingbourne dd1ef1f341 Add IR support, ELF section and user documentation for partitioning feature.
The partitioning feature was proposed here:
http://lists.llvm.org/pipermail/llvm-dev/2019-February/130583.html

This is mostly just documentation. The feature itself will be contributed
in subsequent patches.

Differential Revision: https://reviews.llvm.org/D60242

llvm-svn: 361923
2019-05-29 03:29:01 +00:00

34 lines
896 B
LLVM

; RUN: llc < %s -mtriple=x86_64-unknown-linux | FileCheck %s
; CHECK: .section .llvm_sympart,"",@llvm_sympart,unique,1
; CHECK-NEXT: .ascii "part1"
; CHECK-NEXT: .zero 1
; CHECK-NEXT: .quad f1
; CHECK-NEXT: .section .llvm_sympart,"",@llvm_sympart,unique,2
; CHECK-NEXT: .ascii "part4"
; CHECK-NEXT: .zero 1
; CHECK-NEXT: .quad g1
; CHECK-NEXT: .section .llvm_sympart,"",@llvm_sympart,unique,3
; CHECK-NEXT: .ascii "part5"
; CHECK-NEXT: .zero 1
; CHECK-NEXT: .quad a1
; CHECK-NEXT: .section .llvm_sympart,"",@llvm_sympart,unique,4
; CHECK-NEXT: .ascii "part6"
; CHECK-NEXT: .zero 1
; CHECK-NEXT: .quad i1
define void @f1() partition "part1" {
unreachable
}
define hidden void @f2() partition "part2" {
unreachable
}
declare void @f3() partition "part3"
@g1 = global i32 0, partition "part4"
@a1 = alias i32, i32* @g1, partition "part5"
@i1 = ifunc void(), void()* @f1, partition "part6"