65b710efc1
`TargetGlobalTLSAddress` is not considered and handled correctly when matching addressing mode, which leads to an incorrect result of instruction selection. fixes #63162. Reviewed By: myhsu Differential Revision: https://reviews.llvm.org/D153103
22 lines
725 B
LLVM
22 lines
725 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=m68k --relocation-model=pic -o - %s | FileCheck %s
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@myvar = external thread_local global i32, align 4
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define ptr @get_addr() nounwind {
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; CHECK-LABEL: get_addr:
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; CHECK: ; %bb.0: ; %entry
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; CHECK-NEXT: suba.l #4, %sp
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; CHECK-NEXT: lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0
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; CHECK-NEXT: lea (myvar@TLSGD,%a0), %a0
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; CHECK-NEXT: move.l %a0, (%sp)
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; CHECK-NEXT: jsr (__tls_get_addr@PLT,%pc)
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; CHECK-NEXT: adda.l #4, %sp
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; CHECK-NEXT: rts
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entry:
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%0 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @myvar)
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ret ptr %0
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}
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declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull)
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