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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2016-02-18 15:42:57 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2016-02-18 15:42:57 +0000 |
| commit | 7a737d1abb55e3f8962ebdc71f2d2a125f2d2872 (patch) | |
| tree | 6169a7409d5920c2d5e67702a3800eb6e51296a5 /llvm/test/CodeGen/Hexagon | |
| parent | 72dae62b8ad99c2cde043f0a220c37d104c82950 (diff) | |
| download | bcm5719-llvm-7a737d1abb55e3f8962ebdc71f2d2a125f2d2872.tar.gz bcm5719-llvm-7a737d1abb55e3f8962ebdc71f2d2a125f2d2872.zip | |
[Hexagon] Implement TLS support
Patch by Anand Kodnani.
llvm-svn: 261218
Diffstat (limited to 'llvm/test/CodeGen/Hexagon')
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/tls_pic.ll | 37 | ||||
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/tls_static.ll | 28 |
2 files changed, 65 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/tls_pic.ll b/llvm/test/CodeGen/Hexagon/tls_pic.ll new file mode 100644 index 00000000000..87f7813cf0b --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/tls_pic.ll @@ -0,0 +1,37 @@ +; RUN: llc -O2 -march=hexagon -relocation-model=pic < %s | FileCheck %s + +@dst_ie = thread_local(initialexec) global i32 0, align 4 +@src_ie = thread_local(initialexec) global i32 0, align 4 + +; CHECK-LABEL: test_initial_exec +; CHECK: = add(pc, ##_GLOBAL_OFFSET_TABLE_@PCREL) +; CHECK-DAG: = ##src_ie@IEGOT +; CHECK-DAG: = ##dst_ie@IEGOT +; CHECK-DAG-NOT: call +define i32 @test_initial_exec() nounwind { +entry: + %0 = load i32, i32* @src_ie, align 4 + store i32 %0, i32* @dst_ie, align 4 + ret i32 0 +} + +@dst_gd = external thread_local global i32 +@src_gd = external thread_local global i32 + +; At the moment, the local-dynamic model uses the same code as the +; general-dynamic model. + +; CHECK-LABEL: test_dynamic +; CHECK: = add(pc, ##_GLOBAL_OFFSET_TABLE_@PCREL) +; CHECK-DAG: = ##src_gd@GDGOT +; CHECK-DAG: = ##dst_gd@GDGOT +; CHECK-DAG: call src_gd@GDPLT +; CHECK-DAG: call dst_gd@GDPLT + +define i32 @test_dynamic() nounwind { +entry: + %0 = load i32, i32* @src_gd, align 4 + store i32 %0, i32* @dst_gd, align 4 + ret i32 0 +} + diff --git a/llvm/test/CodeGen/Hexagon/tls_static.ll b/llvm/test/CodeGen/Hexagon/tls_static.ll new file mode 100644 index 00000000000..de35373fbd9 --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/tls_static.ll @@ -0,0 +1,28 @@ +; RUN: llc -O2 -march=hexagon -relocation-model=static < %s | FileCheck %s + +@dst_le = thread_local global i32 0, align 4 +@src_le = thread_local global i32 0, align 4 + +; CHECK-LABEL: test_local_exec +; CHECK-DAG: = ##src_le@TPREL +; CHECK-DAG: = ##dst_le@TPREL +define i32 @test_local_exec() nounwind { +entry: + %0 = load i32, i32* @src_le, align 4 + store i32 %0, i32* @dst_le, align 4 + ret i32 0 +} + +@dst_ie = external thread_local global i32 +@src_ie = external thread_local global i32 + +; CHECK-LABEL: test_initial_exec: +; CHECK-DAG: = memw(##src_ie@IE) +; CHECK-DAG: = memw(##dst_ie@IE) +define i32 @test_initial_exec() nounwind { +entry: + %0 = load i32, i32* @src_ie, align 4 + store i32 %0, i32* @dst_ie, align 4 + ret i32 0 +} + |
