[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

@@ -459,9 +459,6 @@ def warn_drv_assuming_mfloat_abi_is : Warning< def warn_drv_unsupported_float_abi_by_lib : Warning< "float ABI '%0' is not supported by current library">, InGroup; -def warn_drv_no_floating_point_registers: Warning< chrisnc wrote: `-Wun

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

@@ -16,7 +16,7 @@ // RUN: %clang --target=arm-none-eabi -mcpu=cortex-m33 -mfloat-abi=hard -O1 %s -flto=thin -c -o %t.call_thin.bc -DCALL_LIB // RUN: %clang --target=arm-none-eabi -mcpu=cortex-m33 -mfloat-abi=hard -O1 %s -flto=thin -c -o %t.define_thin.bc -DDEFINE_LIB -// RUN

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

@@ -16,7 +16,7 @@ // RUN: %clang --target=arm-none-eabi -mcpu=cortex-m33 -mfloat-abi=hard -O1 %s -flto=thin -c -o %t.call_thin.bc -DCALL_LIB // RUN: %clang --target=arm-none-eabi -mcpu=cortex-m33 -mfloat-abi=hard -O1 %s -flto=thin -c -o %t.define_thin.bc -DDEFINE_LIB -// RUN

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

@@ -311,11 +311,15 @@ ARMBaseTargetMachine::getSubtargetImpl(const Function &F) const { // function that reside in TargetOptions. resetTargetOptions(F); I = std::make_unique(TargetTriple, CPU, FS, *this, isLittle, -F.hasMinSi

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

@@ -311,11 +311,15 @@ ARMBaseTargetMachine::getSubtargetImpl(const Function &F) const { // function that reside in TargetOptions. resetTargetOptions(F); I = std::make_unique(TargetTriple, CPU, FS, *this, isLittle, -F.hasMinSi

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

https://github.com/chrisnc edited https://github.com/llvm/llvm-project/pull/111334 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

chrisnc wrote: > RISC-V has similar checks here: > > https://github.com/llvm/llvm-project/blob/ed572f2003275da8e06a634b4d6658b7921e8334/llvm/lib/Target/RISCV/RISCVISelLowering.cpp#L88-L100 > > So maybe the ARM checks could be added in a similar place? RISC-V handles ABI > variants in a very cl

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

chrisnc wrote: I've been fairly busy over the past few months so haven't had time to pursue this further. One of the issues is that as far as I can tell, there doesn't seem to be a mechanism to issue a warning from within LLVM codegen, only to error. The behavior you are describing is already

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

@@ -16,7 +16,7 @@ // RUN: %clang --target=arm-none-eabi -mcpu=cortex-m33 -mfloat-abi=hard -O1 %s -flto=thin -c -o %t.call_thin.bc -DCALL_LIB // RUN: %clang --target=arm-none-eabi -mcpu=cortex-m33 -mfloat-abi=hard -O1 %s -flto=thin -c -o %t.define_thin.bc -DDEFINE_LIB -// RUN

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

https://github.com/chrisnc edited https://github.com/llvm/llvm-project/pull/111334 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [ARM] Emit an error when the hard-float ABI is enabled but can't be used. (PR #111334)

https://github.com/chrisnc edited https://github.com/llvm/llvm-project/pull/111334 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

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