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author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-10-28 22:11:47 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-10-28 22:11:47 +0000 |
commit | 61e4743913b68daec52460a8447cbe7e210626e9 (patch) | |
tree | 86a6d460f101d4a758873b5281b9e4c8a0604e5c /test/MC/PowerPC | |
parent | 82c2703167bcc4132ff6eeff128268d8d13029a1 (diff) | |
download | llvm-61e4743913b68daec52460a8447cbe7e210626e9.tar.gz llvm-61e4743913b68daec52460a8447cbe7e210626e9.tar.bz2 llvm-61e4743913b68daec52460a8447cbe7e210626e9.tar.xz |
Convert another llc -filetype=obj test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193547 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/PowerPC')
-rw-r--r-- | test/MC/PowerPC/tls-ld-obj.s | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/test/MC/PowerPC/tls-ld-obj.s b/test/MC/PowerPC/tls-ld-obj.s new file mode 100644 index 0000000000..b0c4a7a528 --- /dev/null +++ b/test/MC/PowerPC/tls-ld-obj.s @@ -0,0 +1,61 @@ +// RUN: llvm-mc -triple=powerpc64-pc-linux -filetype=obj %s -o - | \ +// RUN: llvm-readobj -r | FileCheck %s + +// Test correct relocation generation for thread-local storage using +// the local dynamic model. + + .file "/home/espindola/llvm/llvm/test/CodeGen/PowerPC/tls-ld-obj.ll" + .text + .globl main + .align 2 + .type main,@function + .section .opd,"aw",@progbits +main: # @main + .align 3 + .quad .L.main + .quad .TOC.@tocbase + .quad 0 + .text +.L.main: +# BB#0: # %entry + addis 3, 2, a@got@tlsld@ha + addi 3, 3, a@got@tlsld@l + li 4, 0 + bl __tls_get_addr(a@tlsld) + nop + stw 4, -4(1) + addis 3, 3, a@dtprel@ha + addi 3, 3, a@dtprel@l + lwz 4, 0(3) + extsw 3, 4 + blr + .long 0 + .quad 0 +.Ltmp0: + .size main, .Ltmp0-.L.main + + .hidden a # @a + .type a,@object + .section .tbss,"awT",@nobits + .globl a + .align 2 +a: + .long 0 # 0x0 + .size a, 4 + + +// Verify generation of R_PPC64_GOT_TLSLD16_HA, R_PPC64_GOT_TLSLD16_LO, +// R_PPC64_TLSLD, R_PPC64_DTPREL16_HA, and R_PPC64_DTPREL16_LO for +// accessing external variable a, and R_PPC64_REL24 for the call to +// __tls_get_addr. +// +// CHECK: Relocations [ +// CHECK: Section (2) .rela.text { +// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSLD16_HA a +// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSLD16_LO a +// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_TLSLD a +// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_REL24 __tls_get_addr +// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_DTPREL16_HA a +// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_DTPREL16_LO a +// CHECK: } +// CHECK: ] |