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-rw-r--r--test/CodeGen/Mips/tls-models.ll113
1 files changed, 113 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/tls-models.ll b/test/CodeGen/Mips/tls-models.ll
new file mode 100644
index 000000000000..8f5789ec7995
--- /dev/null
+++ b/test/CodeGen/Mips/tls-models.ll
@@ -0,0 +1,113 @@
+; RUN: llc -march=mipsel < %s | FileCheck -check-prefix=CHECK-PIC %s
+; RUN: llc -march=mipsel -relocation-model=static < %s | FileCheck -check-prefix=CHECK-NONPIC %s
+
+@external_gd = external thread_local global i32
+@internal_gd = internal thread_local global i32 42
+
+@external_ld = external thread_local(localdynamic) global i32
+@internal_ld = internal thread_local(localdynamic) global i32 42
+
+@external_ie = external thread_local(initialexec) global i32
+@internal_ie = internal thread_local(initialexec) global i32 42
+
+@external_le = external thread_local(localexec) global i32
+@internal_le = internal thread_local(localexec) global i32 42
+
+; ----- no model specified -----
+
+define i32* @f1() {
+entry:
+ ret i32* @external_gd
+
+ ; Non-PIC code can use initial-exec, PIC code has to use general dynamic.
+ ; CHECK-NONPIC: f1:
+ ; CHECK-NONPIC: %gottprel
+ ; CHECK-PIC: f1:
+ ; CHECK-PIC: %tlsgd
+}
+
+define i32* @f2() {
+entry:
+ ret i32* @internal_gd
+
+ ; Non-PIC code can use local exec, PIC code can use local dynamic.
+ ; CHECK-NONPIC: f2:
+ ; CHECK-NONPIC: %tprel_hi
+ ; CHECK-PIC: f2:
+ ; CHECK-PIC: %tlsldm
+}
+
+
+; ----- localdynamic specified -----
+
+define i32* @f3() {
+entry:
+ ret i32* @external_ld
+
+ ; Non-PIC code can use initial exec, PIC should use local dynamic.
+ ; CHECK-NONPIC: f3:
+ ; CHECK-NONPIC: %gottprel
+ ; CHECK-PIC: f3:
+ ; CHECK-PIC: %tlsldm
+}
+
+define i32* @f4() {
+entry:
+ ret i32* @internal_ld
+
+ ; Non-PIC code can use local exec, PIC code can use local dynamic.
+ ; CHECK-NONPIC: f4:
+ ; CHECK-NONPIC: %tprel_hi
+ ; CHECK-PIC: f4:
+ ; CHECK-PIC: %tlsldm
+}
+
+
+; ----- initialexec specified -----
+
+define i32* @f5() {
+entry:
+ ret i32* @external_ie
+
+ ; Non-PIC and PIC code will use initial exec as specified.
+ ; CHECK-NONPIC: f5:
+ ; CHECK-NONPIC: %gottprel
+ ; CHECK-PIC: f5:
+ ; CHECK-PIC: %gottprel
+}
+
+define i32* @f6() {
+entry:
+ ret i32* @internal_ie
+
+ ; Non-PIC code can use local exec, PIC code use initial exec as specified.
+ ; CHECK-NONPIC: f6:
+ ; CHECK-NONPIC: %tprel_hi
+ ; CHECK-PIC: f6:
+ ; CHECK-PIC: %gottprel
+}
+
+
+; ----- localexec specified -----
+
+define i32* @f7() {
+entry:
+ ret i32* @external_le
+
+ ; Non-PIC and PIC code will use local exec as specified.
+ ; CHECK-NONPIC: f7:
+ ; CHECK-NONPIC: %tprel_hi
+ ; CHECK-PIC: f7:
+ ; CHECK-PIC: %tprel_hi
+}
+
+define i32* @f8() {
+entry:
+ ret i32* @internal_le
+
+ ; Non-PIC and PIC code will use local exec as specified.
+ ; CHECK-NONPIC: f8:
+ ; CHECK-NONPIC: %tprel_hi
+ ; CHECK-PIC: f8:
+ ; CHECK-PIC: %tprel_hi
+}