diff --git a/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchBaseInfo.cpp b/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchBaseInfo.cpp --- a/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchBaseInfo.cpp +++ b/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchBaseInfo.cpp @@ -73,7 +73,7 @@ break; } - if (!ABIName.empty() && ArgProvidedABI != TripleABI) + if (!ABIName.empty() && TT.hasEnvironment() && ArgProvidedABI != TripleABI) errs() << "warning: triple-implied ABI conflicts with provided target-abi '" << ABIName << "', using target-abi\n"; diff --git a/llvm/test/CodeGen/LoongArch/target-abi-from-triple-edge-cases.ll b/llvm/test/CodeGen/LoongArch/target-abi-from-triple-edge-cases.ll --- a/llvm/test/CodeGen/LoongArch/target-abi-from-triple-edge-cases.ll +++ b/llvm/test/CodeGen/LoongArch/target-abi-from-triple-edge-cases.ll @@ -16,6 +16,16 @@ ; CONFLICT-ILP32D: warning: triple-implied ABI conflicts with provided target-abi 'ilp32d', using target-abi ; CONFLICT-LP64D: warning: triple-implied ABI conflicts with provided target-abi 'lp64d', using target-abi +;; Check that no warning is reported for there are no environment component in +;; triple-supplied ABI modifiers and --target-abi is used. +; RUN: llc --mtriple=loongarch32-linux --target-abi=ilp32d --mattr=+d < %s 2>&1 \ +; RUN: | FileCheck %s --check-prefixes=ILP32D,NO-WARNING-ILP32D +; RUN: llc --mtriple=loongarch64-linux --target-abi=lp64d --mattr=+d < %s 2>&1 \ +; RUN: | FileCheck %s --check-prefixes=LP64D,NO-WARNING-LP64D + +; NO-WARNING-ILP32D-NOT: warning: triple-implied ABI conflicts with provided target-abi 'ilp32d', using target-abi +; NO-WARNING-LP64D-NOT: warning: triple-implied ABI conflicts with provided target-abi 'lp64d', using target-abi + ;; Check that ILP32-on-LA64 and LP64-on-LA32 combinations are handled properly. ; RUN: llc --mtriple=loongarch64 --target-abi=ilp32d --mattr=+d < %s 2>&1 \ ; RUN: | FileCheck %s --check-prefixes=LP64D,32ON64