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| author | Pete Cooper <peter_cooper@apple.com> | 2015-11-18 22:18:45 +0000 |
|---|---|---|
| committer | Pete Cooper <peter_cooper@apple.com> | 2015-11-18 22:18:45 +0000 |
| commit | 77871bc698d266df121c7c40466219d634fe0bca (patch) | |
| tree | 5f961a9ac6b56bd055aa7a1414ca734ce21492a8 /test/OpenMP/for_lastprivate_codegen.cpp | |
| parent | 0489066880b1af2a2db399126e20447e5eb19f99 (diff) | |
Change memcpy/memset/memmove to have dest and source alignments.
This is a follow on from a similar LLVM commit: r253511.
Note, this was reviewed (and more details are in) http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20151109/312083.html
These intrinsics currently have an explicit alignment argument which is
required to be a constant integer. It represents the alignment of the
source and dest, and so must be the minimum of those.
This change allows source and dest to each have their own alignments
by using the alignment attribute on their arguments. The alignment
argument itself is removed.
The only code change to clang is hidden in CGBuilder.h which now passes
both dest and source alignment to IRBuilder, instead of taking the minimum of
dest and source alignments.
Reviewed by Hal Finkel.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@253512 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/OpenMP/for_lastprivate_codegen.cpp')
| -rw-r--r-- | test/OpenMP/for_lastprivate_codegen.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/OpenMP/for_lastprivate_codegen.cpp b/test/OpenMP/for_lastprivate_codegen.cpp index f268df61e0..e9907a604e 100644 --- a/test/OpenMP/for_lastprivate_codegen.cpp +++ b/test/OpenMP/for_lastprivate_codegen.cpp @@ -276,7 +276,7 @@ int main() { // original vec[]=private_vec[]; // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* -// CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], +// CHECK: call void @llvm.memcpy.{{.+}}(i8* align 4 [[VEC_DEST]], i8* align 4 [[VEC_SRC]], // original s_arr[]=private_s_arr[]; // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_FLOAT_TY]]], [2 x [[S_FLOAT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 @@ -472,7 +472,7 @@ int main() { // original vec[]=private_vec[]; // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* -// CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], +// CHECK: call void @llvm.memcpy.{{.+}}(i8* align 128 [[VEC_DEST]], i8* align 128 [[VEC_SRC]], // original s_arr[]=private_s_arr[]; // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |