848812a55e
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
26 lines
628 B
LLVM
26 lines
628 B
LLVM
; RUN: split-file %s %t
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; RUN: llvm-link %t/a.ll %t/b.ll -S -o - | FileCheck %s
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;; Check that ifuncs are linked in properly.
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; CHECK-DAG: @foo = ifunc void (), void ()* ()* @foo_resolve
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; CHECK-DAG: define internal void ()* @foo_resolve() {
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; CHECK-DAG: @bar = ifunc void (), void ()* ()* @bar_resolve
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; CHECK-DAG: define internal void ()* @bar_resolve() {
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;--- a.ll
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declare void @bar()
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;--- b.ll
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@foo = ifunc void (), void ()* ()* @foo_resolve
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@bar = ifunc void (), void ()* ()* @bar_resolve
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define internal void ()* @foo_resolve() {
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ret void ()* null
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}
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define internal void ()* @bar_resolve() {
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ret void ()* null
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}
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