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-rw-r--r--test/CodeGen/ARM/emutls.ll258
1 files changed, 258 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/emutls.ll b/test/CodeGen/ARM/emutls.ll
new file mode 100644
index 000000000000..7ba50dd249bb
--- /dev/null
+++ b/test/CodeGen/ARM/emutls.ll
@@ -0,0 +1,258 @@
+; RUN: llc -emulated-tls -mtriple=arm-linux-android \
+; RUN: -relocation-model=pic < %s | FileCheck -check-prefix=ARM32 %s
+
+; Copied from X86/emutls.ll
+
+; Use my_emutls_get_address like __emutls_get_address.
+@my_emutls_v_xyz = external global i8*, align 4
+declare i8* @my_emutls_get_address(i8*)
+
+define i32 @my_get_xyz() {
+; ARM32-LABEL: my_get_xyz:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl my_emutls_get_address(PLT)
+; ARM32-NEXT: ldr r0, [r0]
+
+entry:
+ %call = call i8* @my_emutls_get_address(i8* bitcast (i8** @my_emutls_v_xyz to i8*))
+ %0 = bitcast i8* %call to i32*
+ %1 = load i32, i32* %0, align 4
+ ret i32 %1
+}
+
+@i1 = thread_local global i32 15
+@i2 = external thread_local global i32
+@i3 = internal thread_local global i32 15
+@i4 = hidden thread_local global i32 15
+@i5 = external hidden thread_local global i32
+@s1 = thread_local global i16 15
+@b1 = thread_local global i8 0
+
+define i32 @f1() {
+; ARM32-LABEL: f1:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldr r0, [r0]
+
+entry:
+ %tmp1 = load i32, i32* @i1
+ ret i32 %tmp1
+}
+
+define i32* @f2() {
+; ARM32-LABEL: f2:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: pop
+
+entry:
+ ret i32* @i1
+}
+
+define i32 @f3() nounwind {
+; ARM32-LABEL: f3:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldr r0, [r0]
+
+entry:
+ %tmp1 = load i32, i32* @i2
+ ret i32 %tmp1
+}
+
+define i32* @f4() {
+; ARM32-LABEL: f4:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: pop
+
+entry:
+ ret i32* @i2
+}
+
+define i32 @f5() nounwind {
+; ARM32-LABEL: f5:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldr r0, [r0]
+
+entry:
+ %tmp1 = load i32, i32* @i3
+ ret i32 %tmp1
+}
+
+define i32* @f6() {
+; ARM32-LABEL: f6:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: pop
+
+entry:
+ ret i32* @i3
+}
+
+define i32 @f7() {
+; ARM32-LABEL: f7:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldr r0, [r0]
+
+entry:
+ %tmp1 = load i32, i32* @i4
+ ret i32 %tmp1
+}
+
+define i32* @f8() {
+; ARM32-LABEL: f8:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: pop
+
+entry:
+ ret i32* @i4
+}
+
+define i32 @f9() {
+; ARM32-LABEL: f9:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldr r0, [r0]
+
+entry:
+ %tmp1 = load i32, i32* @i5
+ ret i32 %tmp1
+}
+
+define i32* @f10() {
+; ARM32-LABEL: f10:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: pop
+
+entry:
+ ret i32* @i5
+}
+
+define i16 @f11() {
+; ARM32-LABEL: f11:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldrh r0, [r0]
+
+entry:
+ %tmp1 = load i16, i16* @s1
+ ret i16 %tmp1
+}
+
+define i32 @f12() {
+; ARM32-LABEL: f12:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldrsh r0, [r0]
+
+entry:
+ %tmp1 = load i16, i16* @s1
+ %tmp2 = sext i16 %tmp1 to i32
+ ret i32 %tmp2
+}
+
+define i8 @f13() {
+; ARM32-LABEL: f13:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldrb r0, [r0]
+; ARM32-NEXT: pop
+
+entry:
+ %tmp1 = load i8, i8* @b1
+ ret i8 %tmp1
+}
+
+define i32 @f14() {
+; ARM32-LABEL: f14:
+; ARM32: ldr r0,
+; ARM32: ldr r0, [pc, r0]
+; ARM32-NEXT: bl __emutls_get_address(PLT)
+; ARM32-NEXT: ldrsb r0, [r0]
+; ARM32-NEXT: pop
+
+entry:
+ %tmp1 = load i8, i8* @b1
+ %tmp2 = sext i8 %tmp1 to i32
+ ret i32 %tmp2
+}
+
+;;;;;;;;;;;;;; 32-bit __emutls_v. and __emutls_t.
+
+; ARM32 .section .data.rel.local,
+; ARM32-LABEL: __emutls_v.i1:
+; ARM32-NEXT: .long 4
+; ARM32-NEXT: .long 4
+; ARM32-NEXT: .long 0
+; ARM32-NEXT: .long __emutls_t.i1
+
+; ARM32 .section .rodata,
+; ARM32-LABEL: __emutls_t.i1:
+; ARM32-NEXT: .long 15
+
+; ARM32-NOT: __emutls_v.i2
+
+; ARM32 .section .data.rel.local,
+; ARM32-LABEL: __emutls_v.i3:
+; ARM32-NEXT: .long 4
+; ARM32-NEXT: .long 4
+; ARM32-NEXT: .long 0
+; ARM32-NEXT: .long __emutls_t.i3
+
+; ARM32 .section .rodata,
+; ARM32-LABEL: __emutls_t.i3:
+; ARM32-NEXT: .long 15
+
+; ARM32 .section .data.rel.local,
+; ARM32-LABEL: __emutls_v.i4:
+; ARM32-NEXT: .long 4
+; ARM32-NEXT: .long 4
+; ARM32-NEXT: .long 0
+; ARM32-NEXT: .long __emutls_t.i4
+
+; ARM32 .section .rodata,
+; ARM32-LABEL: __emutls_t.i4:
+; ARM32-NEXT: .long 15
+
+; ARM32-NOT: __emutls_v.i5:
+; ARM32 .hidden __emutls_v.i5
+; ARM32-NOT: __emutls_v.i5:
+
+; ARM32 .section .data.rel.local,
+; ARM32-LABEL: __emutls_v.s1:
+; ARM32-NEXT: .long 2
+; ARM32-NEXT: .long 2
+; ARM32-NEXT: .long 0
+; ARM32-NEXT: .long __emutls_t.s1
+
+; ARM32 .section .rodata,
+; ARM32-LABEL: __emutls_t.s1:
+; ARM32-NEXT: .short 15
+
+; ARM32 .section .data.rel.local,
+; ARM32-LABEL: __emutls_v.b1:
+; ARM32-NEXT: .long 1
+; ARM32-NEXT: .long 1
+; ARM32-NEXT: .long 0
+; ARM32-NEXT: .long 0
+
+; ARM32-NOT: __emutls_t.b1