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compiler: Allow using LLVM's SPIR-V backend.

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This commit is contained in:
Alex Rønne Petersen 2025-04-06 17:36:24 +02:00
parent 991560fb49
commit ddcf6fcdf3
3 changed files with 14 additions and 10 deletions
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9
src/codegen/llvm.zig
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@ -12723,12 +12723,15 @@ pub fn initializeLLVMTarget(arch: std.Target.Cpu.Arch) void {
llvm.LLVMInitializeLoongArchAsmPrinter();
llvm.LLVMInitializeLoongArchAsmParser();
},
// We don't currently support using these backends.
.spirv,
.spirv32,
.spirv64,
=> {},
=> {
llvm.LLVMInitializeSPIRVTarget();
llvm.LLVMInitializeSPIRVTargetInfo();
llvm.LLVMInitializeSPIRVTargetMC();
llvm.LLVMInitializeSPIRVAsmPrinter();
},
// LLVM does does not have a backend for these.
.kalimba,

4
src/codegen/llvm/bindings.zig
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@ -211,6 +211,7 @@ pub extern fn LLVMInitializeCSKYTargetInfo() void;
pub extern fn LLVMInitializeVETargetInfo() void;
pub extern fn LLVMInitializeARCTargetInfo() void;
pub extern fn LLVMInitializeLoongArchTargetInfo() void;
pub extern fn LLVMInitializeSPIRVTargetInfo() void;
pub extern fn LLVMInitializeAArch64Target() void;
pub extern fn LLVMInitializeAMDGPUTarget() void;
@ -235,6 +236,7 @@ pub extern fn LLVMInitializeVETarget() void;
pub extern fn LLVMInitializeCSKYTarget() void;
pub extern fn LLVMInitializeARCTarget() void;
pub extern fn LLVMInitializeLoongArchTarget() void;
pub extern fn LLVMInitializeSPIRVTarget() void;
pub extern fn LLVMInitializeAArch64TargetMC() void;
pub extern fn LLVMInitializeAMDGPUTargetMC() void;
@ -259,6 +261,7 @@ pub extern fn LLVMInitializeCSKYTargetMC() void;
pub extern fn LLVMInitializeVETargetMC() void;
pub extern fn LLVMInitializeARCTargetMC() void;
pub extern fn LLVMInitializeLoongArchTargetMC() void;
pub extern fn LLVMInitializeSPIRVTargetMC() void;
pub extern fn LLVMInitializeAArch64AsmPrinter() void;
pub extern fn LLVMInitializeAMDGPUAsmPrinter() void;
@ -281,6 +284,7 @@ pub extern fn LLVMInitializeM68kAsmPrinter() void;
pub extern fn LLVMInitializeVEAsmPrinter() void;
pub extern fn LLVMInitializeARCAsmPrinter() void;
pub extern fn LLVMInitializeLoongArchAsmPrinter() void;
pub extern fn LLVMInitializeSPIRVAsmPrinter() void;
pub extern fn LLVMInitializeAArch64AsmParser() void;
pub extern fn LLVMInitializeAMDGPUAsmParser() void;

11
src/target.zig
View File

@ -172,6 +172,9 @@ pub fn hasLlvmSupport(target: std.Target, ofmt: std.Target.ObjectFormat) bool {
.riscv64,
.sparc,
.sparc64,
.spirv,
.spirv32,
.spirv64,
.s390x,
.thumb,
.thumbeb,
@ -187,12 +190,6 @@ pub fn hasLlvmSupport(target: std.Target, ofmt: std.Target.ObjectFormat) bool {
.ve,
=> true,
// An LLVM backend exists but we don't currently support using it.
.spirv,
.spirv32,
.spirv64,
=> false,
// No LLVM backend exists.
.kalimba,
.propeller,
@ -213,7 +210,7 @@ pub fn hasLldSupport(ofmt: std.Target.ObjectFormat) bool {
/// debug mode. A given target should only return true here if it is passing greater
/// than or equal to the number of behavior tests as the respective LLVM backend.
pub fn selfHostedBackendIsAsRobustAsLlvm(target: std.Target) bool {
_ = target;
if (target.cpu.arch.isSpirV()) return true;
return false;
}