diff options
author | Amara Emerson <aemerson@apple.com> | 2018-01-02 18:56:39 +0000 |
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committer | Amara Emerson <aemerson@apple.com> | 2018-01-02 18:56:39 +0000 |
commit | 7b20f91f4d842ca34c6551e53d6cd749ca8f10d4 (patch) | |
tree | 8a85b8113c1e86c47ab3499bcad92c894ff0c724 /lib/CodeGen | |
parent | b24a45d2e9f4fc10c3f9e16172104910b38637f2 (diff) |
[AArch64][GlobalISel] Fix assert fail with unknown intrinsic.
A call may have an intrinsic name but not have a valid intrinsic ID,
for example with llvm.invariant.group.barrier. If so, treat it as a
normal call like FastISel does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321662 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/GlobalISel/IRTranslator.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/CodeGen/GlobalISel/IRTranslator.cpp b/lib/CodeGen/GlobalISel/IRTranslator.cpp index 433f99b0113..705d4ded5b5 100644 --- a/lib/CodeGen/GlobalISel/IRTranslator.cpp +++ b/lib/CodeGen/GlobalISel/IRTranslator.cpp @@ -815,7 +815,14 @@ bool IRTranslator::translateCall(const User &U, MachineIRBuilder &MIRBuilder) { if (CI.isInlineAsm()) return translateInlineAsm(CI, MIRBuilder); - if (!F || !F->isIntrinsic()) { + Intrinsic::ID ID = Intrinsic::not_intrinsic; + if (F && F->isIntrinsic()) { + ID = F->getIntrinsicID(); + if (TII && ID == Intrinsic::not_intrinsic) + ID = static_cast<Intrinsic::ID>(TII->getIntrinsicID(F)); + } + + if (!F || !F->isIntrinsic() || ID == Intrinsic::not_intrinsic) { unsigned Res = CI.getType()->isVoidTy() ? 0 : getOrCreateVReg(CI); SmallVector<unsigned, 8> Args; for (auto &Arg: CI.arg_operands()) @@ -827,10 +834,6 @@ bool IRTranslator::translateCall(const User &U, MachineIRBuilder &MIRBuilder) { }); } - Intrinsic::ID ID = F->getIntrinsicID(); - if (TII && ID == Intrinsic::not_intrinsic) - ID = static_cast<Intrinsic::ID>(TII->getIntrinsicID(F)); - assert(ID != Intrinsic::not_intrinsic && "unknown intrinsic"); if (translateKnownIntrinsic(CI, ID, MIRBuilder)) |