[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea updated this revision to Diff 116747.
gtbercea added a comment.
Fix test.
https://reviews.llvm.org/D38040
Files:
test/OpenMP/openmp_offload_codegen.cpp
Index: test/OpenMP/openmp_offload_codegen.cpp
===
--- /dev/null
+++ test/OpenMP/openmp_offload_codegen.cpp
@@ -0,0 +1,36 @@
+// Test device for mapping codegen.
+///==///
+
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple
powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -S -emit-llvm
%s -o - 2>&1 \
+// RUN: | FileCheck -check-prefix=CK1 %s
+
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple
powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc
%s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple
powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s
-fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck
%s --check-prefix CK1-DEVICE
+
+// expected-no-diagnostics
+
+#ifdef CK1
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK1-DEVICE: {{.*}}void @__omp_offloading_{{.*}}(i32*
dereferenceable(4){{.*}}
+
+// CK1: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} {
+
+// CK1: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}}
+// CK1: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]]
+// CK1: store i32* %ParamToKernel, i32** [[GEPOBPBIT]]
+// CK1: [[GEPOP:%.+]] = getelementptr inbounds {{.*}}
+// CK1: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]]
+// CK1: store i32* %ParamToKernel, i32** [[GEPOPBIT]]
+// CK1: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}}
+// CK1: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}}
+// CK1: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]]
+
+#endif
\ No newline at end of file
Index: test/OpenMP/openmp_offload_codegen.cpp
===
--- /dev/null
+++ test/OpenMP/openmp_offload_codegen.cpp
@@ -0,0 +1,36 @@
+// Test device for mapping codegen.
+///==///
+
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -S -emit-llvm %s -o - 2>&1 \
+// RUN: | FileCheck -check-prefix=CK1 %s
+
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CK1-DEVICE
+
+// expected-no-diagnostics
+
+#ifdef CK1
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK1-DEVICE: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4){{.*}}
+
+// CK1: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} {
+
+// CK1: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}}
+// CK1: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]]
+// CK1: store i32* %ParamToKernel, i32** [[GEPOBPBIT]]
+// CK1: [[GEPOP:%.+]] = getelementptr inbounds {{.*}}
+// CK1: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]]
+// CK1: store i32* %ParamToKernel, i32** [[GEPOPBIT]]
+// CK1: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}}
+// CK1: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}}
+// CK1: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]]
+
+#endif
\ No newline at end of file
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[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea reopened this revision. gtbercea added a comment. This revision is now accepted and ready to land. Open https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea updated this revision to Diff 116671.
gtbercea added a comment.
Add nocudalib flag.
https://reviews.llvm.org/D38040
Files:
test/OpenMP/target_map_codegen.cpp
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4554,3 +4554,33 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang -DCK30 -std=c++11 -fopenmp -S -emit-llvm
-fopenmp-targets=nvptx64-nvidia-cuda \
+// RUN: -nocudalib %s -o - 2>&1 | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4)
%ParamToKernel)
+
+// CK30: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} {
+
+// CK30: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOBPBIT]]
+// CK30: [[GEPOP:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOPBIT]]
+// CK30: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]]
+
+#endif
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4554,3 +4554,33 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp-targets=nvptx64-nvidia-cuda \
+// RUN: -nocudalib %s -o - 2>&1 | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4) %ParamToKernel)
+
+// CK30: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} {
+
+// CK30: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOBPBIT]]
+// CK30: [[GEPOP:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOPBIT]]
+// CK30: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]]
+
+#endif
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[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea reopened this revision. gtbercea added a comment. This revision is now accepted and ready to land. Open https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
Hahnfeld accepted this revision. Hahnfeld added a comment. This revision is now accepted and ready to land. LGTM https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea updated this revision to Diff 116664.
gtbercea added a comment.
Fix test.
https://reviews.llvm.org/D38040
Files:
test/OpenMP/target_map_codegen.cpp
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4554,3 +4554,33 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang -DCK30 -std=c++11 -fopenmp -S -emit-llvm
-fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 \
+// RUN: | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4)
%ParamToKernel)
+
+// CK30: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} {
+
+// CK30: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOBPBIT]]
+// CK30: [[GEPOP:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOPBIT]]
+// CK30: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]]
+
+#endif
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4554,3 +4554,33 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 \
+// RUN: | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4) %ParamToKernel)
+
+// CK30: {{.*}}void {{.*}}target_maps_parallel_integer{{.*}} {
+
+// CK30: [[GEPOBP:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOBPBIT:%.+]] = bitcast i8** [[GEPOBP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOBPBIT]]
+// CK30: [[GEPOP:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: [[GEPOPBIT:%.+]] = bitcast i8** [[GEPOP]]
+// CK30: store i32* %ParamToKernel, i32** [[GEPOPBIT]]
+// CK30: [[GEPOBPARG:%.+]] = getelementptr inbounds {{.*}}offload_baseptrs
+// CK30: [[GEPOPARG:%.+]] = getelementptr inbounds {{.*}}offload_ptrs
+// CK30: call {{.*}}tgt_target({{.*}}i8** [[GEPOBPARG]], i8** [[GEPOPARG]]
+
+#endif
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[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea added a comment. In https://reviews.llvm.org/D38040#878799, @Hahnfeld wrote: > In https://reviews.llvm.org/D38040#878441, @gtbercea wrote: > > > The test is verifying whether the parameter is passed to the kernel > > correctly. I believe it was not passed as a reference before the patch. > > > Ah, right: This isn't checked anywhere before. Maybe add a comment about > what's tested here? > Do we want to check the rest of the codegen with a focus that the variable > is passed as a reference? > > > In addition to that, something that was in my previous patch is related to > > this code: > > > > DSAStack->checkMappableExprComponentListsForDeclAtLevel( > > D, Level, > > [&](OMPClauseMappableExprCommon::MappableExprComponentListRef > > > > > > In particular with the Level variable. Should the Level variable actually > > be Level + 1 in this case? > > I'm not sure, the current public `clang-ykt` has `Level`: > https://github.com/clang-ykt/clang/blob/d181aed/lib/Sema/SemaOpenMP.cpp#L1361 You're right! Repository: rL LLVM https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
Hahnfeld added a comment. In https://reviews.llvm.org/D38040#878441, @gtbercea wrote: > The test is verifying whether the parameter is passed to the kernel > correctly. I believe it was not passed as a reference before the patch. Ah, right: This isn't checked anywhere before. Maybe add a comment about what's tested here? Do we want to check the rest of the codegen with a focus that the variable is passed as a reference? > In addition to that, something that was in my previous patch is related to > this code: > > DSAStack->checkMappableExprComponentListsForDeclAtLevel( > D, Level, > [&](OMPClauseMappableExprCommon::MappableExprComponentListRef > > > In particular with the Level variable. Should the Level variable actually be > Level + 1 in this case? I'm not sure, the current public `clang-ykt` has `Level`: https://github.com/clang-ykt/clang/blob/d181aed/lib/Sema/SemaOpenMP.cpp#L1361 Repository: rL LLVM https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea added a comment. In https://reviews.llvm.org/D38040#878090, @Hahnfeld wrote: > Hi Doru, > > if I remember correctly I submitted https://reviews.llvm.org/D34888 for a > crash when mapping a scalar value with nested regions. > I've marked another test in this file that the codegen for `tofrom` is > correct. So I don't know if this test checks some other conditions? > > Jonas Hi Jonas, The test is verifying whether the parameter is passed to the kernel correctly. I believe it was not passed as a reference before the patch. In addition to that, something that was in my previous patch is related to this code: DSAStack->checkMappableExprComponentListsForDeclAtLevel( D, Level, [&](OMPClauseMappableExprCommon::MappableExprComponentListRef In particular with the Level variable. Should the Level variable actually be Level + 1 in this case? Thanks, --Doru Repository: rL LLVM https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
Hahnfeld added a comment.
Hi Doru,
if I remember correctly I submitted https://reviews.llvm.org/D34888 for a crash
when mapping a scalar value with nested regions.
I've marked another test in this file that the codegen for `tofrom` is correct.
So I don't know if this test checks some other conditions?
Jonas
Comment at: test/OpenMP/target_map_codegen.cpp:1773
// CK19: call void [[CALL23:@.+]](i32* {{[^,]+}})
#pragma omp target map(always, tofrom: a)
{
`tofrom` is tested here...
Repository:
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https://reviews.llvm.org/D38040
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[PATCH] D38040: [OpenMP] Add an additional test for D34888
tra added inline comments. Comment at: test/OpenMP/target_map_codegen.cpp:4845 +///==/// +// RUN: %clang_cc1 -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 | FileCheck -check-prefix=CK30 %s + tra wrote: > Please break the line to make it easier to read. Better, but the line still wraps. I'd split it again somewhere between -emit-llvm and -fopenmp. BTW, you have -fopenmp specified twice. Is that intentional? Repository: rL LLVM https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea updated this revision to Diff 115947.
Repository:
rL LLVM
https://reviews.llvm.org/D38040
Files:
test/OpenMP/target_map_codegen.cpp
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4840,3 +4840,21 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang_cc1 -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp
-fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 \
+// RUN: | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4)
%ParamToKernel) #0 {
+
+#endif
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4840,3 +4840,21 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang_cc1 -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 \
+// RUN: | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4) %ParamToKernel) #0 {
+
+#endif
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[PATCH] D38040: [OpenMP] Add an additional test for D34888
tra added a comment. LGTM in general. Comment at: test/OpenMP/target_map_codegen.cpp:4845 +///==/// +// RUN: %clang_cc1 -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 | FileCheck -check-prefix=CK30 %s + Please break the line to make it easier to read. Repository: rL LLVM https://reviews.llvm.org/D38040 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[PATCH] D38040: [OpenMP] Add an additional test for D34888
gtbercea created this revision.
Test for checking if the mapping is performed correctly. This is a test
initially included in Patch https://reviews.llvm.org/D29905
Repository:
rL LLVM
https://reviews.llvm.org/D38040
Files:
test/OpenMP/target_map_codegen.cpp
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4840,3 +4840,20 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang_cc1 -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp
-fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 | FileCheck
-check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4)
%ParamToKernel) #0 {
+
+#endif
Index: test/OpenMP/target_map_codegen.cpp
===
--- test/OpenMP/target_map_codegen.cpp
+++ test/OpenMP/target_map_codegen.cpp
@@ -4840,3 +4840,20 @@
}
#endif
#endif
+
+///==///
+// RUN: %clang_cc1 -DCK30 -std=c++11 -fopenmp -S -emit-llvm -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda %s -o - 2>&1 | FileCheck -check-prefix=CK30 %s
+
+#ifdef CK30
+
+void target_maps_parallel_integer(int a){
+ int ParamToKernel = a;
+#pragma omp target map(tofrom: ParamToKernel)
+ {
+ParamToKernel += 1;
+ }
+}
+
+// CK30: {{.*}}void @__omp_offloading_{{.*}}(i32* dereferenceable(4) %ParamToKernel) #0 {
+
+#endif
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