Files
clang-p2996/llvm/test/LTO/Resolution/X86/ifunc.ll
Itay Bookstein 848812a55e [Verifier] Add verification logic for GlobalIFuncs
Verify that the resolver exists, that it is a defined
Function, and that its return type matches the ifunc's
type. Add corresponding check to BitcodeReader, change
clang to emit the correct type, and fix tests to comply.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D112349
2021-10-31 20:00:57 -07:00

16 lines
432 B
LLVM

; RUN: opt -module-summary -o %t.bc %s
; RUN: llvm-lto2 run %t.bc -r %t.bc,foo,pl -o %t2
; RUN: llvm-nm %t2.1 | FileCheck %s
; CHECK: i foo
; CHECK: t foo_resolver
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@foo = ifunc i32 (i32), i32 (i32)* ()* @foo_resolver
define internal i32 (i32)* @foo_resolver() {
entry:
ret i32 (i32)* null
}