[Openmp-commits] [openmp] 84ac0df - [libomptarget][nfc][amdgcn] Replace magic number with named intrinsic

[Jon Chesterfield via Openmp-commits]

Author: Jon Chesterfield
Date: 2020-03-05T11:50:30Z
New Revision: 84ac0dffd408a6d981ac753ba886cfa2e4ec75e8

URL: https://github.com/llvm/llvm-project/commit/84ac0dffd408a6d981ac753ba886cfa2e4ec75e8
DIFF: https://github.com/llvm/llvm-project/commit/84ac0dffd408a6d981ac753ba886cfa2e4ec75e8.diff

LOG: [libomptarget][nfc][amdgcn] Replace magic number with named intrinsic

Added: 
    

Modified: 
    openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip

Removed: 
    


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diff  --git a/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip b/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip
index 8977e1698ab5..a32bcd87a648 100644
--- a/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip
+++ b/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip
@@ -47,8 +47,7 @@ DEVICE double __kmpc_impl_get_wtime() {
 
 // Warp vote function
 DEVICE __kmpc_impl_lanemask_t __kmpc_impl_activemask() {
-  // 33 is ICMP_NE from llvm/include/llvm/IR/InstrTypes.h
-  return __builtin_amdgcn_uicmp(1, 0, 33);
+  return __builtin_amdgcn_read_exec();
 }
 
 DEVICE int32_t __kmpc_impl_shfl_sync(__kmpc_impl_lanemask_t, int32_t var,