removed hcc mentions (#1291)

[ROCm/rccl commit: d6c317d6ae]

projects/rccl/src/device/msccl_kernel_impl.h

@@ -48,7 +48,7 @@ extern __shared__ struct mscclShmemData mscclShmem;
 #endif
 
 inline __device__ static void barrier(int nthreads) {
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
   assert(nthreads == NCCL_MAX_NTHREADS);
   #ifdef __GFX12__
     __asm__ __volatile__("s_waitcnt vmcnt(0) lgkmcnt(0)\ns_barrier_signal -1\ns_barrier_wait -1");

projects/rccl/src/device/prims_ll.h

@@ -69,7 +69,7 @@ private:
   uint64_t* barrier_next;
 
   inline __device__ void barrier() {
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
     if (nthreads != WARP_SIZE)
       barrier_by_group();
 #else
@@ -147,7 +147,7 @@ private:
     }
 #endif
 
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
     union ncclLLFifoLine i4;
     do {
 #ifdef __GFX11__
@@ -190,7 +190,7 @@ private:
     for (int i=BeginIx; i < MaxRecv; i++) {
       if (i < fan.nrecv()) {
         union ncclLLFifoLine* src = recvPtr(i) + offset;
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
 #ifdef __GFX11__
         asm volatile ("global_load_b128 %0, %1, off glc slc dlc\n"
           "s_waitcnt vmcnt(0)\n" : "=v"(line[i].i4) : "v"(&src->i4));
@@ -217,7 +217,7 @@ private:
 #endif
 
     do {
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
 #ifdef __GFX11__
       asm volatile ("global_load_b128 %0, %1, off glc slc dlc\n"
         "s_waitcnt vmcnt(0)\n" : "=v"(line[i].i4) : "v"(&src->i4));
@@ -246,7 +246,7 @@ private:
   }
 
   __device__ void storeLL(union ncclLLFifoLine* dst, uint64_t val, uint32_t flag) {
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
     union ncclLLFifoLine i4;
     i4.data1 = val & 0xffffffff;
     i4.flag1 = flag;
@@ -270,7 +270,7 @@ private:
       uint32_t u4;
       uint64_t u8;
     };
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
     if(sizeof(U) == 1)
 #ifdef __GFX11__
       u1 = __atomic_load_n((uint8_t*)src, __ATOMIC_RELAXED);
@@ -318,7 +318,7 @@ private:
       uint64_t u8;
     };
     elt = val;
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
     if(sizeof(U) == 1)
       __builtin_nontemporal_store(u1, (uint8_t*)dst);
     else if(sizeof(U) == 2)

projects/rccl/src/device/prims_ll128.h

@@ -74,7 +74,7 @@ private:
 #endif
 
   inline __device__ void barrier() {
-#if defined(__HIP_PLATFORM_AMD__) || defined(__HCC__) || defined(__HIPCC__)
+#if defined(__HIP_PLATFORM_AMD__) || defined(__HIPCC__)
   if (nthreads != WARP_SIZE)
     barrier_by_group();
 #else