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| author | Tobias Grosser <grosser@fim.uni-passau.de> | 2012-11-01 05:34:55 +0000 |
|---|---|---|
| committer | Tobias Grosser <grosser@fim.uni-passau.de> | 2012-11-01 05:34:55 +0000 |
| commit | ebe8c8cea23a138441ab5ab08fe62cf47a09e9d0 (patch) | |
| tree | 979673ff59e56756a6cf8b5f93b676e209acf715 /polly/test/CodeGen/OpenMP | |
| parent | 177982c478bd1344e68937a10082fd698b42a106 (diff) | |
| download | bcm5719-llvm-ebe8c8cea23a138441ab5ab08fe62cf47a09e9d0.tar.gz bcm5719-llvm-ebe8c8cea23a138441ab5ab08fe62cf47a09e9d0.zip | |
Codegen: Selectively copy in array addresses for OpenMP code
The detection of values that need to be copied in to the generated OpenMP
subfunction also detects the array base addresses needed in the SCoP. Hence, it
is not necessary to unconditionally copy all the base addresses to the generated
function.
Test cases are modified to reflect this change. Arrays which are global
variables do not occur in the struct passed to the subfunction anymore. A test
case for base address copy-in is added in copy_in_array.{c,ll}.
Committed with slight modifications
Contributed by: Armin Groesslinger <armin.groesslinger@uni-passau.de>
llvm-svn: 167215
Diffstat (limited to 'polly/test/CodeGen/OpenMP')
| -rw-r--r-- | polly/test/CodeGen/OpenMP/copy_in_argument.ll | 2 | ||||
| -rw-r--r-- | polly/test/CodeGen/OpenMP/copy_in_temporary.ll | 2 | ||||
| -rw-r--r-- | polly/test/CodeGen/OpenMP/simple_nested_loop.ll | 8 | ||||
| -rw-r--r-- | polly/test/CodeGen/OpenMP/structnames.ll | 4 |
4 files changed, 7 insertions, 9 deletions
diff --git a/polly/test/CodeGen/OpenMP/copy_in_argument.ll b/polly/test/CodeGen/OpenMP/copy_in_argument.ll index cc45cf65a3c..34e691e12b9 100644 --- a/polly/test/CodeGen/OpenMP/copy_in_argument.ll +++ b/polly/test/CodeGen/OpenMP/copy_in_argument.ll @@ -31,4 +31,4 @@ for.end: ; preds = %for.body ret void } -; CHECK: %omp.userContext = alloca { [100 x float]*, float } +; CHECK: %omp.userContext = alloca { float } diff --git a/polly/test/CodeGen/OpenMP/copy_in_temporary.ll b/polly/test/CodeGen/OpenMP/copy_in_temporary.ll index 1bd2352cada..f84edf88442 100644 --- a/polly/test/CodeGen/OpenMP/copy_in_temporary.ll +++ b/polly/test/CodeGen/OpenMP/copy_in_temporary.ll @@ -32,4 +32,4 @@ for.end: ; preds = %for.body ret void } -; CHECK: %omp.userContext = alloca { [100 x float]*, float } +; CHECK: %omp.userContext = alloca { float } diff --git a/polly/test/CodeGen/OpenMP/simple_nested_loop.ll b/polly/test/CodeGen/OpenMP/simple_nested_loop.ll index 66877b21355..5ef6bb1bb5f 100644 --- a/polly/test/CodeGen/OpenMP/simple_nested_loop.ll +++ b/polly/test/CodeGen/OpenMP/simple_nested_loop.ll @@ -55,12 +55,10 @@ entry: declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind -; CHECK: %omp.userContext = alloca { i32, [10 x double]* } -; CHECK: getelementptr inbounds { i32, [10 x double]* }* %omp.userContext, i32 0, i32 0 +; CHECK: %omp.userContext = alloca { i32 } +; CHECK: getelementptr inbounds { i32 }* %omp.userContext, i32 0, i32 0 ; CHECK: store i32 %polly.loopiv, i32* %1 -; CHECK: getelementptr inbounds { i32, [10 x double]* }* %omp.userContext, i32 0, i32 1 -; CHECK: store [10 x double]* @A, [10 x double]** %2 -; CHECK: %omp_data = bitcast { i32, [10 x double]* }* %omp.userContext to i8* +; CHECK: %omp_data = bitcast { i32 }* %omp.userContext to i8* ; CHECK: call void @GOMP_parallel_loop_runtime_start(void (i8*)* @loop_openmp.omp_subfn, i8* %omp_data, i32 0, i32 0, i32 10, i32 1) ; CHECK: call void @loop_openmp.omp_subfn(i8* %omp_data) ; CHECK: call void @GOMP_parallel_end() diff --git a/polly/test/CodeGen/OpenMP/structnames.ll b/polly/test/CodeGen/OpenMP/structnames.ll index 5ce7132801d..3e17e248e9a 100644 --- a/polly/test/CodeGen/OpenMP/structnames.ll +++ b/polly/test/CodeGen/OpenMP/structnames.ll @@ -72,6 +72,6 @@ entry: declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind -; CHECK: %omp.userContext = alloca { [5 x float]*, [5 x float]* } -; CHECK: %omp.userContext1 = alloca { i32, [5 x float]*, [5 x float]* } +; CHECK: %omp.userContext = alloca {} +; CHECK: %omp.userContext1 = alloca { i32 } |
