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| author | Martin Storsjo <martin@martin.st> | 2017-12-04 09:08:55 +0000 |
|---|---|---|
| committer | Martin Storsjo <martin@martin.st> | 2017-12-04 09:08:55 +0000 |
| commit | c85cc41801a8a9ae2d65c98f7ca50203d5db3811 (patch) | |
| tree | 2d29a0114225743730e2de9f802807626fa1eae4 /llvm/test/CodeGen/ARM/emutls_generic.ll | |
| parent | 48c930cb1e3400d2bf8fcdf53d786e19b96bd833 (diff) | |
| download | bcm5719-llvm-c85cc41801a8a9ae2d65c98f7ca50203d5db3811.tar.gz bcm5719-llvm-c85cc41801a8a9ae2d65c98f7ca50203d5db3811.zip | |
[ARM] Allow using emulated tls on platforms other than ELF
This matches how it is done on X86.
This allows using emulated tls on windows; in MinGW environments,
native tls isn't supported at the moment.
Differential Revision: https://reviews.llvm.org/D40769
llvm-svn: 319643
Diffstat (limited to 'llvm/test/CodeGen/ARM/emutls_generic.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/emutls_generic.ll | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/emutls_generic.ll b/llvm/test/CodeGen/ARM/emutls_generic.ll index f5633dc23bc..8c1c40dd6ea 100644 --- a/llvm/test/CodeGen/ARM/emutls_generic.ll +++ b/llvm/test/CodeGen/ARM/emutls_generic.ll @@ -6,6 +6,10 @@ ; RUN: | FileCheck -check-prefix=ARM_32 %s ; RUN: llc < %s -emulated-tls -mtriple=arm-linux-androidabi -O3 \ ; RUN: | FileCheck -check-prefix=ARM_32 %s +; RUN: llc < %s -emulated-tls -mtriple=arm-apple-darwin -O3 \ +; RUN: | FileCheck -check-prefix=DARWIN %s +; RUN: llc < %s -emulated-tls -mtriple=thumbv7-windows-gnu -O3 \ +; RUN: | FileCheck -check-prefix=WIN %s ; Make sure that TLS symbols are emitted in expected order. @@ -61,3 +65,74 @@ entry: ; ARM_32-LABEL: __emutls_t.internal_y: ; ARM_32-NEXT: .long 9 ; ARM_32-NEXT: .long 0 + +; WIN-LABEL: get_external_x: +; WIN: movw r0, :lower16:__emutls_v.external_x +; WIN: movt r0, :upper16:__emutls_v.external_x +; WIN: bl __emutls_get_address +; WIN-LABEL: get_external_y: +; WIN: movw r0, :lower16:__emutls_v.external_y +; WIN: movt r0, :upper16:__emutls_v.external_y +; WIN: bl __emutls_get_address +; WIN-LABEL: get_internal_y: +; WIN: movw r0, :lower16:__emutls_v.internal_y +; WIN: movt r0, :upper16:__emutls_v.internal_y +; WIN: bl __emutls_get_address +; WIN-NOT: __emutls_t.external_x +; WIN-NOT: __emutls_v.external_x: +; WIN: .data{{$}} +; WIN: .globl __emutls_v.external_y +; WIN: .p2align 2 +; WIN-LABEL: __emutls_v.external_y: +; WIN-NEXT: .long 1 +; WIN-NEXT: .long 2 +; WIN-NEXT: .long 0 +; WIN-NEXT: .long __emutls_t.external_y +; WIN: .section .rdata, +; WIN-LABEL: __emutls_t.external_y: +; WIN-NEXT: .byte 7 +; WIN: .data{{$}} +; WIN-NOT: .globl +; WIN: .p2align 2 +; WIN-LABEL: __emutls_v.internal_y: +; WIN-NEXT: .long 8 +; WIN-NEXT: .long 16 +; WIN-NEXT: .long 0 +; WIN-NEXT: .long __emutls_t.internal_y +; WIN-LABEL: __emutls_t.internal_y: +; .quad 9 is equivalent to .long 9 .long 0 +; WIN-NEXT: .quad 9 + +; DARWIN-LABEL: _get_external_x: +; DARWIN: bl ___emutls_get_address +; DARWIN: .long L___emutls_v.external_x$non_lazy_ptr-(LPC0_0+8) +; DARWIN-LABEL: _get_external_y: +; DARWIN: bl ___emutls_get_address +; DARWIN: .long ___emutls_v.external_y-(LPC1_0+8) +; DARWIN-LABEL: _get_internal_y: +; DARWIN: bl ___emutls_get_address +; DARWIN: .long ___emutls_v.internal_y-(LPC2_0+8) +; DARWIN-NOT: ___emutls_t.external_x +; DARWIN-NOT: ___emutls_v.external_x: +; DARWIN: .section __DATA,__data +; DARWIN: .globl ___emutls_v.external_y +; DARWIN: .p2align 2 +; DARWIN-LABEL: ___emutls_v.external_y: +; DARWIN-NEXT: .long 1 +; DARWIN-NEXT: .long 2 +; DARWIN-NEXT: .long 0 +; DARWIN-NEXT: .long ___emutls_t.external_y +; DARWIN: .section __TEXT,__const +; DARWIN-LABEL: ___emutls_t.external_y: +; DARWIN-NEXT: .byte 7 +; DARWIN: .section __DATA,__data +; DARWIN-NOT: .globl +; DARWIN: .p2align 2 +; DARWIN-LABEL: ___emutls_v.internal_y: +; DARWIN-NEXT: .long 8 +; DARWIN-NEXT: .long 16 +; DARWIN-NEXT: .long 0 +; DARWIN-NEXT: .long ___emutls_t.internal_y +; DARWIN-LABEL: ___emutls_t.internal_y: +; DARWIN-NEXT: .long 9 +; DARWIN-NEXT: .long 0 |
