[PATCH] D107839: [OpenMP] AlwaysInline __kmpc_parallel_51 to improve inlining hueristics

[Joseph Huber via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG640091884f81: [OpenMP] AlwaysInline __kmpc_parallel_51 to improve inlining hueristics (authored by jhuber6).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107839/new/

https://reviews.llvm.org/D107839

Files:
  llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
  llvm/test/Transforms/OpenMP/parallel_level_fold.ll


Index: llvm/test/Transforms/OpenMP/parallel_level_fold.ll
===================================================================
--- llvm/test/Transforms/OpenMP/parallel_level_fold.ll
+++ llvm/test/Transforms/OpenMP/parallel_level_fold.ll
@@ -108,7 +108,7 @@
 
 define internal void @__kmpc_parallel_51(%struct.ident_t*, i32, i32, i32, i32, i8*, i8*, i8**, i64) {
 ; CHECK-LABEL: define {{[^@]+}}@__kmpc_parallel_51
-; CHECK-SAME: (%struct.ident_t* noalias nocapture nofree readnone align 536870912 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32 [[TMP2:%.*]], i32 [[TMP3:%.*]], i32 [[TMP4:%.*]], i8* noalias nocapture nofree readnone align 536870912 [[TMP5:%.*]], i8* noalias nocapture nofree readnone align 536870912 [[TMP6:%.*]], i8** noalias nocapture nofree readnone align 536870912 [[TMP7:%.*]], i64 [[TMP8:%.*]]) {
+; CHECK-SAME: (%struct.ident_t* noalias nocapture nofree readnone align 536870912 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32 [[TMP2:%.*]], i32 [[TMP3:%.*]], i32 [[TMP4:%.*]], i8* noalias nocapture nofree readnone align 536870912 [[TMP5:%.*]], i8* noalias nocapture nofree readnone align 536870912 [[TMP6:%.*]], i8** noalias nocapture nofree readnone align 536870912 [[TMP7:%.*]], i64 [[TMP8:%.*]]) #[[ATTR0:[0-9]+]] {
 ; CHECK-NEXT:    call void @parallel_helper()
 ; CHECK-NEXT:    ret void
 ;
@@ -142,6 +142,8 @@
 !3 = !{void ()* @spmd, !"kernel", i32 1}
 !4 = !{void ()* @parallel, !"kernel", i32 1}
 ;.
+; CHECK: attributes #[[ATTR0]] = { alwaysinline }
+;.
 ; CHECK: [[META0:![0-9]+]] = !{i32 7, !"openmp", i32 50}
 ; CHECK: [[META1:![0-9]+]] = !{i32 7, !"openmp-device", i32 50}
 ; CHECK: [[META2:![0-9]+]] = !{void ()* @none_spmd, !"kernel", i32 1}
Index: llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
===================================================================
--- llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
+++ llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
@@ -510,6 +510,11 @@
                     ? AttributeSet(EnumAttr(NoCapture))
                     : AttributeSet(EnumAttr(NoCapture)))
 
+__OMP_ATTRS_SET(AlwaysInlineAttrs,
+                OptimisticAttributes
+                    ? AttributeSet(EnumAttr(AlwaysInline))
+                    : AttributeSet(EnumAttr(AlwaysInline)))
+
 #if 0
 __OMP_ATTRS_SET(InaccessibleOnlyAttrs,
                 OptimisticAttributes
@@ -897,6 +902,9 @@
 __OMP_RTL_ATTRS(__kmpc_task_allow_completion_event, DefaultAttrs,
                 ReturnPtrAttrs, ParamAttrs(ReadOnlyPtrAttrs))
 
+__OMP_RTL_ATTRS(__kmpc_parallel_51, AlwaysInlineAttrs, AttributeSet(),
+                ParamAttrs())
+
 #undef __OMP_RTL_ATTRS
 #undef OMP_RTL_ATTRS
 #undef AttributeSet


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