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[Flang][LoongArch] Emit target features for Loongarch64. (#114735)

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Zhaoxin Yang 2024-11-13 16:34:34 +08:00 committed by GitHub
parent c63e83f495
commit 6ff41e860f
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2 changed files with 9 additions and 0 deletions
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3
clang/lib/Driver/ToolChains/Flang.cpp
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@ -414,6 +414,9 @@ void Flang::addTargetOptions(const ArgList &Args,
case llvm::Triple::ppc64le:
AddPPCTargetArgs(Args, CmdArgs);
break;
case llvm::Triple::loongarch64:
getTargetFeatures(D, Triple, Args, CmdArgs, /*ForAs*/ false);
break;
}
if (Arg *A = Args.getLastArg(options::OPT_fveclib)) {

6
flang/test/Driver/target-cpu-features.f90
View File

@ -41,6 +41,9 @@
! RUN: %flang --target=r600-unknown-unknown -mcpu=cayman -nogpulib -c %s -### 2>&1 \
! RUN: | FileCheck %s -check-prefix=CHECK-AMDGPU-R600
! RUN: %flang --target=loongarch64-linux-gnu -c %s -### 2>&1 \
! RUN: | FileCheck %s -check-prefix=CHECK-LOONGARCH64
! CHECK-A57: "-fc1" "-triple" "aarch64-unknown-linux-gnu"
! CHECK-A57-SAME: "-target-cpu" "cortex-a57"
! CHECK-A57-SAME: "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2
@ -86,3 +89,6 @@
! CHECK-AMDGPU-R600: "-fc1" "-triple" "r600-unknown-unknown"
! CHECK-AMDGPU-R600-SAME: "-target-cpu" "cayman"
! CHECK-LOONGARCH64: "-fc1" "-triple" "loongarch64-unknown-linux-gnu"
! CHECK-LOONGARCH64-SAME: "-target-cpu" "loongarch64" "-target-feature" "+lsx" "-target-feature" "+64bit" "-target-feature" "+f" "-target-feature" "+d" "-target-feature" "+ual"