From 7d80da15a0a11846f38e3f78fe612f90064b7bee Mon Sep 17 00:00:00 2001
From: Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com>
Date: Wed, 7 Mar 2018 21:59:50 +0000
Subject: [OpenMP] Remove implicit data sharing code gen that aims to use
 device shared memory

Summary: Remove this scheme for now since it will be covered by another more generic scheme using global memory. This code will be worked into an optimization for the generic data sharing scheme. Removing this completely and then adding it via future patches will make all future data sharing patches cleaner.

Reviewers: ABataev, carlo.bertolli, caomhin

Reviewed By: ABataev

Subscribers: jholewinski, guansong, cfe-commits

Differential Revision: https://reviews.llvm.org/D43625

llvm-svn: 326948
---
 clang/test/OpenMP/nvptx_parallel_codegen.cpp | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'clang/test/OpenMP/nvptx_parallel_codegen.cpp')

diff --git a/clang/test/OpenMP/nvptx_parallel_codegen.cpp b/clang/test/OpenMP/nvptx_parallel_codegen.cpp
index ba889bf4975..ea2773ce46a 100644
--- a/clang/test/OpenMP/nvptx_parallel_codegen.cpp
+++ b/clang/test/OpenMP/nvptx_parallel_codegen.cpp
@@ -78,7 +78,7 @@ int bar(int n){
   //
   // CHECK: [[AWAIT_WORK]]
   // CHECK: call void @llvm.nvvm.barrier0()
-  // CHECK: [[KPR:%.+]] = call i1 @__kmpc_kernel_parallel(i8** [[OMP_WORK_FN]],
+  // CHECK: [[KPR:%.+]] = call i1 @__kmpc_kernel_parallel(i8** [[OMP_WORK_FN]]
   // CHECK: [[KPRB:%.+]] = zext i1 [[KPR]] to i8
   // store i8 [[KPRB]], i8* [[OMP_EXEC_STATUS]], align 1
   // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]],
@@ -92,20 +92,20 @@ int bar(int n){
   //
   // CHECK: [[EXEC_PARALLEL]]
   // CHECK: [[WF1:%.+]] = load i8*, i8** [[OMP_WORK_FN]],
-  // CHECK: [[WM1:%.+]] = icmp eq i8* [[WF1]], bitcast (void (i16, i32, i8**)* [[PARALLEL_FN1:@.+]]_wrapper to i8*)
+  // CHECK: [[WM1:%.+]] = icmp eq i8* [[WF1]], bitcast (void (i32*, i32*)* [[PARALLEL_FN1:@.+]] to i8*)
   // CHECK: br i1 [[WM1]], label {{%?}}[[EXEC_PFN1:.+]], label {{%?}}[[CHECK_NEXT1:.+]]
   //
   // CHECK: [[EXEC_PFN1]]
-  // CHECK: call void [[PARALLEL_FN1]]_wrapper(
+  // CHECK: call void [[PARALLEL_FN1]](
   // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]]
   //
   // CHECK: [[CHECK_NEXT1]]
   // CHECK: [[WF2:%.+]] = load i8*, i8** [[OMP_WORK_FN]],
-  // CHECK: [[WM2:%.+]] = icmp eq i8* [[WF2]], bitcast (void (i16, i32, i8**)* [[PARALLEL_FN2:@.+]]_wrapper to i8*)
+  // CHECK: [[WM2:%.+]] = icmp eq i8* [[WF2]], bitcast (void (i32*, i32*)* [[PARALLEL_FN2:@.+]] to i8*)
   // CHECK: br i1 [[WM2]], label {{%?}}[[EXEC_PFN2:.+]], label {{%?}}[[CHECK_NEXT2:.+]]
   //
   // CHECK: [[EXEC_PFN2]]
-  // CHECK: call void [[PARALLEL_FN2]]_wrapper(
+  // CHECK: call void [[PARALLEL_FN2]](
   // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]]
   //
   // CHECK: [[CHECK_NEXT2]]
@@ -152,13 +152,13 @@ int bar(int n){
   // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize()
   // CHECK: [[MTMP1:%.+]] = sub i32 [[MNTH]], [[MWS]]
   // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]]
-  // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i16, i32, i8**)* [[PARALLEL_FN1]]_wrapper to i8*),
+  // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i32*, i32*)* [[PARALLEL_FN1]] to i8*),
   // CHECK: call void @llvm.nvvm.barrier0()
   // CHECK: call void @llvm.nvvm.barrier0()
   // CHECK: call void @__kmpc_serialized_parallel(
   // CHECK: {{call|invoke}} void [[PARALLEL_FN3:@.+]](
   // CHECK: call void @__kmpc_end_serialized_parallel(
-  // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i16, i32, i8**)* [[PARALLEL_FN2]]_wrapper to i8*),
+  // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i32*, i32*)* [[PARALLEL_FN2]] to i8*),
   // CHECK: call void @llvm.nvvm.barrier0()
   // CHECK: call void @llvm.nvvm.barrier0()
   // CHECK-64-DAG: load i32, i32* [[REF_A]]
@@ -203,7 +203,7 @@ int bar(int n){
   //
   // CHECK: [[AWAIT_WORK]]
   // CHECK: call void @llvm.nvvm.barrier0()
-  // CHECK: [[KPR:%.+]] = call i1 @__kmpc_kernel_parallel(i8** [[OMP_WORK_FN]],
+  // CHECK: [[KPR:%.+]] = call i1 @__kmpc_kernel_parallel(i8** [[OMP_WORK_FN]]
   // CHECK: [[KPRB:%.+]] = zext i1 [[KPR]] to i8
   // store i8 [[KPRB]], i8* [[OMP_EXEC_STATUS]], align 1
   // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]],
@@ -217,11 +217,11 @@ int bar(int n){
   //
   // CHECK: [[EXEC_PARALLEL]]
   // CHECK: [[WF:%.+]] = load i8*, i8** [[OMP_WORK_FN]],
-  // CHECK: [[WM:%.+]] = icmp eq i8* [[WF]], bitcast (void (i16, i32, i8**)* [[PARALLEL_FN4:@.+]]_wrapper to i8*)
+  // CHECK: [[WM:%.+]] = icmp eq i8* [[WF]], bitcast (void (i32*, i32*)* [[PARALLEL_FN4:@.+]] to i8*)
   // CHECK: br i1 [[WM]], label {{%?}}[[EXEC_PFN:.+]], label {{%?}}[[CHECK_NEXT:.+]]
   //
   // CHECK: [[EXEC_PFN]]
-  // CHECK: call void [[PARALLEL_FN4]]_wrapper(
+  // CHECK: call void [[PARALLEL_FN4]](
   // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]]
   //
   // CHECK: [[CHECK_NEXT]]
@@ -283,7 +283,7 @@ int bar(int n){
   // CHECK: br i1 [[CMP]], label {{%?}}[[IF_THEN:.+]], label {{%?}}[[IF_ELSE:.+]]
   //
   // CHECK: [[IF_THEN]]
-  // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i16, i32, i8**)* [[PARALLEL_FN4]]_wrapper to i8*),
+  // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i32*, i32*)* [[PARALLEL_FN4]] to i8*),
   // CHECK: call void @llvm.nvvm.barrier0()
   // CHECK: call void @llvm.nvvm.barrier0()
   // CHECK: br label {{%?}}[[IF_END:.+]]
-- 
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