[PGO][Offload] Disable PGO on NVPTX (#133522)

Author: EthanLuisMcDonough

clang/lib/Driver/ToolChains/Clang.cpp

@@ -6397,7 +6397,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   Args.AddLastArg(CmdArgs, options::OPT_fconvergent_functions,
                   options::OPT_fno_convergent_functions);
 
-  addPGOAndCoverageFlags(TC, C, JA, Output, Args, SanitizeArgs, CmdArgs);
+  // NVPTX doesn't support PGO or coverage
+  if (!Triple.isNVPTX())
+    addPGOAndCoverageFlags(TC, C, JA, Output, Args, SanitizeArgs, CmdArgs);
 
   Args.AddLastArg(CmdArgs, options::OPT_fclang_abi_compat_EQ);
 

clang/test/Driver/cuda-no-pgo-or-coverage.cu

@@ -0,0 +1,33 @@
+// Check that profiling/coverage arguments doen't get passed down to device-side
+// compilation.
+//
+//
+// XRUN: not %clang -### --target=x86_64-linux-gnu -c --cuda-gpu-arch=sm_20 \
+// XRUN:   -fprofile-generate %s 2>&1 | \
+// XRUN:   FileCheck --check-prefixes=CHECK,PROF %s
+//
+// RUN: not %clang -### --target=x86_64-linux-gnu -c --cuda-gpu-arch=sm_20 \
+// RUN:   -fprofile-instr-generate %s 2>&1 | \
+// RUN:   FileCheck --check-prefixes=CHECK,PROF %s
+//
+// RUN: not %clang -### --target=x86_64-linux-gnu -c --cuda-gpu-arch=sm_20 \
+// RUN:   -coverage %s 2>&1 | \
+// RUN:   FileCheck --check-prefixes=CHECK,GCOV %s
+//
+// RUN: not %clang -### --target=x86_64-linux-gnu -c --cuda-gpu-arch=sm_20 \
+// RUN:   -ftest-coverage %s 2>&1 | \
+// RUN:   FileCheck --check-prefixes=CHECK,GCOV %s
+//
+// RUN: not %clang -### --target=x86_64-linux-gnu -c --cuda-gpu-arch=sm_20   \
+// RUN:   -fprofile-instr-generate -fcoverage-mapping %s 2>&1 | \
+// RUN:   FileCheck --check-prefixes=CHECK,PROF %s
+//
+//
+// CHECK-NOT: error: unsupported option '-fprofile
+// CHECK-NOT: error: invalid argument
+// CHECK-DAG: "-fcuda-is-device"
+// CHECK-NOT: "-f{{[^"/]*coverage.*}}"
+// CHECK-NOT: "-fprofile{{[^"]*}}"
+// CHECK: "-triple" "x86_64-unknown-linux-gnu"
+// PROF:      "-fprofile{{.*}}"
+// GCOV:      "-coverage-notes-file=

llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test

@@ -1,7 +1,7 @@
 // Header
 //
 // INSTR_PROF_RAW_HEADER(uint64_t, Magic, __llvm_profile_get_magic())
-// INSTR_PROF_RAW_HEADER(uint64_t, Version, Version)
+// INSTR_PROF_RAW_HEADER(uint64_t, Version, __llvm_profile_get_version())
 // INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL))
 // INSTR_PROF_RAW_HEADER(uint64_t, DataSize, DataSize)
 // INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize)

offload/test/offloading/gpupgo/pgo1.c

@@ -14,7 +14,7 @@
 // RUN:     %target_triple.%basename_t.clang.profraw | \
 // RUN:     %fcheck-generic --check-prefix="CLANG-PGO"
 
-// REQUIRES: gpu
+// REQUIRES: amdgpu
 // REQUIRES: pgo
 
 int test1(int a) { return a / 2; }

offload/test/offloading/gpupgo/pgo2.c

@@ -48,7 +48,7 @@
 // RUN:     %target_triple.%basename_t.hfdi.profraw \
 // RUN:     | %fcheck-generic --check-prefix="LLVM-DEVICE"
 
-// REQUIRES: gpu
+// REQUIRES: amdgpu
 // REQUIRES: pgo
 
 int main() {