[CUDA] Use --image3 to construct fat binary (#151760)

CUDA-12.9 has removed fatbinary tool's `--image` argument we've been
using till now.

--image3 has been supported since cuda-9, so we do not need CUDA SDK
version checks.

Author: Artem-B

clang/lib/Driver/ToolChains/Cuda.cpp

@@ -556,22 +556,16 @@ void NVPTX::FatBinary::ConstructJob(Compilation &C, const JobAction &JA,
     auto *A = II.getAction();
     assert(A->getInputs().size() == 1 &&
            "Device offload action is expected to have a single input");
-    const char *gpu_arch_str = A->getOffloadingArch();
-    assert(gpu_arch_str &&
+    StringRef GpuArch = A->getOffloadingArch();
+    assert(!GpuArch.empty() &&
            "Device action expected to have associated a GPU architecture!");
-    OffloadArch gpu_arch = StringToOffloadArch(gpu_arch_str);
 
-    if (II.getType() == types::TY_PP_Asm &&
-        !shouldIncludePTX(Args, gpu_arch_str))
+    if (II.getType() == types::TY_PP_Asm && !shouldIncludePTX(Args, GpuArch))
       continue;
-    // We need to pass an Arch of the form "sm_XX" for cubin files and
-    // "compute_XX" for ptx.
-    const char *Arch = (II.getType() == types::TY_PP_Asm)
-                           ? OffloadArchToVirtualArchString(gpu_arch)
-                           : gpu_arch_str;
-    CmdArgs.push_back(
-        Args.MakeArgString(llvm::Twine("--image=profile=") + Arch +
-                           ",file=" + getToolChain().getInputFilename(II)));
+    StringRef Kind = (II.getType() == types::TY_PP_Asm) ? "ptx" : "elf";
+    CmdArgs.push_back(Args.MakeArgString(
+        "--image3=kind=" + Kind + ",sm=" + GpuArch.drop_front(3) +
+        ",file=" + getToolChain().getInputFilename(II)));
   }
 
   for (const auto &A : Args.getAllArgValues(options::OPT_Xcuda_fatbinary))

clang/test/Driver/cuda-arch-translation.cu

@@ -68,19 +68,19 @@
 
 // HIP: clang-offload-bundler
 
-// SM20:--image=profile=sm_20{{.*}}
-// SM21:--image=profile=sm_21{{.*}}
-// SM30:--image=profile=sm_30{{.*}}
-// SM32:--image=profile=sm_32{{.*}}
-// SM35:--image=profile=sm_35{{.*}}
-// SM37:--image=profile=sm_37{{.*}}
-// SM50:--image=profile=sm_50{{.*}}
-// SM52:--image=profile=sm_52{{.*}}
-// SM53:--image=profile=sm_53{{.*}}
-// SM60:--image=profile=sm_60{{.*}}
-// SM61:--image=profile=sm_61{{.*}}
-// SM62:--image=profile=sm_62{{.*}}
-// SM70:--image=profile=sm_70{{.*}}
+// SM20:--image3=kind=elf,sm=20{{.*}}
+// SM21:--image3=kind=elf,sm=21{{.*}}
+// SM30:--image3=kind=elf,sm=30{{.*}}
+// SM32:--image3=kind=elf,sm=32{{.*}}
+// SM35:--image3=kind=elf,sm=35{{.*}}
+// SM37:--image3=kind=elf,sm=37{{.*}}
+// SM50:--image3=kind=elf,sm=50{{.*}}
+// SM52:--image3=kind=elf,sm=52{{.*}}
+// SM53:--image3=kind=elf,sm=53{{.*}}
+// SM60:--image3=kind=elf,sm=60{{.*}}
+// SM61:--image3=kind=elf,sm=61{{.*}}
+// SM62:--image3=kind=elf,sm=62{{.*}}
+// SM70:--image3=kind=elf,sm=70{{.*}}
 // GFX600:-targets=host-x86_64-unknown-linux-gnu,hipv4-amdgcn-amd-amdhsa--gfx600
 // GFX601:-targets=host-x86_64-unknown-linux-gnu,hipv4-amdgcn-amd-amdhsa--gfx601
 // GFX602:-targets=host-x86_64-unknown-linux-gnu,hipv4-amdgcn-amd-amdhsa--gfx602

clang/test/Driver/cuda-options.cu

@@ -243,10 +243,10 @@
 
 // INCLUDES-DEVICE:fatbinary
 // INCLUDES-DEVICE-DAG: "--create" "[[FATBINARY:[^"]*]]"
-// INCLUDES-DEVICE-DAG: "--image=profile=sm_{{[0-9]+}},file=[[CUBINFILE]]"
-// INCLUDES-DEVICE-DAG: "--image=profile=compute_{{[0-9]+}},file=[[PTXFILE]]"
-// INCLUDES-DEVICE2-DAG: "--image=profile=sm_{{[0-9]+}},file=[[CUBINFILE2]]"
-// INCLUDES-DEVICE2-DAG: "--image=profile=compute_{{[0-9]+}},file=[[PTXFILE2]]"
+// INCLUDES-DEVICE-DAG: "--image3=kind=elf,sm={{[0-9]+}},file=[[CUBINFILE]]"
+// INCLUDES-DEVICE-DAG: "--image3=kind=ptx,sm={{[0-9]+}},file=[[PTXFILE]]"
+// INCLUDES-DEVICE2-DAG: "--image3=kind=elf,sm={{[0-9]+}},file=[[CUBINFILE2]]"
+// INCLUDES-DEVICE2-DAG: "--image3=kind=ptx,sm={{[0-9]+}},file=[[PTXFILE2]]"
 
 // Match host-side preprocessor job with -save-temps.
 // HOST-SAVE: "-cc1" "-triple" "x86_64-unknown-linux-gnu"
@@ -288,9 +288,9 @@
 
 // FATBIN-COMMON:fatbinary
 // FATBIN-COMMON: "--create" "[[FATBINARY:[^"]*]]"
-// FATBIN-COMMON: "--image=profile=sm_52,file=
-// PTX-SM52: "--image=profile=compute_52,file=
-// NOPTX-SM52-NOT: "--image=profile=compute_52,file=
-// FATBIN-COMMON: "--image=profile=sm_60,file=
-// PTX-SM60: "--image=profile=compute_60,file=
-// NOPTX-SM60-NOT: "--image=profile=compute_60,file=
+// FATBIN-COMMON: "--image3=kind=elf,sm=52,file=
+// PTX-SM52: "--image3=kind=ptx,sm=52,file=
+// NOPTX-SM52-NOT: "--image3=kind=ptx,sm=52,file=
+// FATBIN-COMMON: "--image3=kind=elf,sm=60,file=
+// PTX-SM60: "--image3=kind=ptx,sm=60,file=
+// NOPTX-SM60-NOT: "--image3=kind=ptx,sm=60,file=