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author | Pete Cooper <peter_cooper@apple.com> | 2015-11-18 22:18:45 +0000 |
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committer | Pete Cooper <peter_cooper@apple.com> | 2015-11-18 22:18:45 +0000 |
commit | 7bfd5cb7be04b6963aa7a587bb82b723f686c6b4 (patch) | |
tree | e507353f19f6e410b37fe94325a34557b6e3cb8a /clang/test/OpenMP/task_firstprivate_codegen.cpp | |
parent | 72bc23ef02bad3873d3572b2be529404a461d449 (diff) | |
download | bcm5719-llvm-7bfd5cb7be04b6963aa7a587bb82b723f686c6b4.tar.gz bcm5719-llvm-7bfd5cb7be04b6963aa7a587bb82b723f686c6b4.zip |
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.
llvm-svn: 253512
Diffstat (limited to 'clang/test/OpenMP/task_firstprivate_codegen.cpp')
-rw-r--r-- | clang/test/OpenMP/task_firstprivate_codegen.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/test/OpenMP/task_firstprivate_codegen.cpp b/clang/test/OpenMP/task_firstprivate_codegen.cpp index e2244140d1e..29b0946d49c 100644 --- a/clang/test/OpenMP/task_firstprivate_codegen.cpp +++ b/clang/test/OpenMP/task_firstprivate_codegen.cpp @@ -201,7 +201,7 @@ int main() { // CHECK: [[SHAREDS_REF_ADDR:%.+]] = getelementptr inbounds [[KMP_TASK_T_TY]], [[KMP_TASK_T_TY]]* [[TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 // CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_REF_ADDR]], // CHECK: [[CAPTURES_ADDR:%.+]] = bitcast [[CAP_MAIN_TY]]* %{{.+}} to i8* -// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[SHAREDS_REF]], i8* [[CAPTURES_ADDR]], i64 40, i32 8, i1 false) +// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[SHAREDS_REF]], i8* align 8 [[CAPTURES_ADDR]], i64 40, i1 false) // Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes). // Also copy address of private copy to the corresponding shareds reference. @@ -355,7 +355,7 @@ int main() { // CHECK: [[SHAREDS_REF_ADDR:%.+]] = getelementptr inbounds [[KMP_TASK_T_TY]], [[KMP_TASK_T_TY]]* [[TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 // CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_REF_ADDR]], // CHECK: [[CAPTURES_ADDR:%.+]] = bitcast [[CAP_TMAIN_TY]]* %{{.+}} to i8* -// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[SHAREDS_REF]], i8* [[CAPTURES_ADDR]], i64 32, i32 8, i1 false) +// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[SHAREDS_REF]], i8* align 8 [[CAPTURES_ADDR]], i64 32, i1 false) // Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes). // CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], [[KMP_TASK_TMAIN_TY]]* [[RES_KMP_TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 |