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[Flang][Flang-Driver]Fix to add atomic control options in non-fc1 mode #154638

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Merged
merged 1 commit into from
Aug 21, 2025
+12 −1
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[Flang][Flang-Driver]Fix to add atomic control options in non-fc1 mode #154638

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9 changes: 8 additions & 1 deletion clang/lib/Driver/ToolChains/Flang.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -534,7 +534,14 @@ void Flang::addTargetOptions(const ArgList &Args,
}

Args.addAllArgs(CmdArgs,
{options::OPT_fverbose_asm, options::OPT_fno_verbose_asm});
{options::OPT_fverbose_asm, options::OPT_fno_verbose_asm,
options::OPT_fatomic_ignore_denormal_mode,
options::OPT_fno_atomic_ignore_denormal_mode,
options::OPT_fatomic_fine_grained_memory,
options::OPT_fno_atomic_fine_grained_memory,
options::OPT_fatomic_remote_memory,
options::OPT_fno_atomic_remote_memory,
options::OPT_munsafe_fp_atomics});
}

void Flang::addOffloadOptions(Compilation &C, const InputInfoList &Inputs,
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4 changes: 4 additions & 0 deletions flang/test/Driver/atomic-control-options.f90
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@@ -1,8 +1,12 @@
! REQUIRES: amdgpu-registered-target
! RUN: %flang_fc1 -emit-llvm -triple amdgcn-amd-amdhsa -fopenmp -fopenmp-is-device -munsafe-fp-atomics %s -o -|FileCheck -check-prefix=UNSAFE-FP-ATOMICS %s
! RUN: %flang --offload-arch=gfx90a --offload-device-only -fopenmp -emit-llvm -S %s -munsafe-fp-atomics -nogpulib -o -|FileCheck -check-prefix=UNSAFE-FP-ATOMICS %s
! RUN: %flang_fc1 -emit-llvm -triple amdgcn-amd-amdhsa -fopenmp -fopenmp-is-device -fatomic-ignore-denormal-mode %s -o -|FileCheck -check-prefix=IGNORE-DENORMAL-MODE %s
! RUN: %flang --offload-arch=gfx90a --offload-device-only -fopenmp -emit-llvm -S %s -fatomic-ignore-denormal-mode -nogpulib -o -|FileCheck -check-prefix=IGNORE-DENORMAL-MODE %s
! RUN: %flang_fc1 -emit-llvm -triple amdgcn-amd-amdhsa -fopenmp -fopenmp-is-device -fatomic-fine-grained-memory %s -o -|FileCheck -check-prefix=FINE-GRAINED-MEMORY %s
! RUN: %flang --offload-arch=gfx90a --offload-device-only -fopenmp -emit-llvm -S %s -fatomic-fine-grained-memory -nogpulib -o -|FileCheck -check-prefix=FINE-GRAINED-MEMORY %s
! RUN: %flang_fc1 -emit-llvm -triple amdgcn-amd-amdhsa -fopenmp -fopenmp-is-device -fatomic-remote-memory %s -o -|FileCheck -check-prefix=REMOTE-MEMORY %s
! RUN: %flang --offload-arch=gfx90a --offload-device-only -fopenmp -emit-llvm -S %s -fatomic-remote-memory -nogpulib -o -|FileCheck -check-prefix=REMOTE-MEMORY %s
program test
implicit none
integer :: A, threads
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