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Summary: AArch64 LLVM assembler emits add instruction without shift bit to calculate the higher 12-bit address of TLS variables in local exec model. This generates wrong code sequence to access TLS variables with thread offset larger than 0x1000. Reviewers: t.p.northover, peter.smith, rovka Subscribers: salim.nasser, aemerson, llvm-commits, rengolin Differential Revision: https://reviews.llvm.org/D24702 llvm-svn: 282661
13 lines
394 B
ArmAsm
13 lines
394 B
ArmAsm
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj < %s -o - | \
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// RUN: llvm-objdump -r -d - | FileCheck %s
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// TLS add TPREL
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add x2, x1, #:tprel_hi12:var
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// CHECK: add x2, x1, #0, lsl #12
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// CHECK-NEXT: R_AARCH64_TLSLE_ADD_TPREL_HI12 var
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// TLS add DTPREL
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add x4, x3, #:dtprel_hi12:var
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// CHECK: add x4, x3, #0, lsl #12
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// CHECK-NEXT: R_AARCH64_TLSLD_ADD_DTPREL_HI12 var
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