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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \
; RUN: -ppc-asm-full-reg-names --relocation-model=pic < %s | FileCheck %s --check-prefix=CHECK-S
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \
; RUN: -ppc-asm-full-reg-names --relocation-model=pic --filetype=obj < %s | \
; RUN: llvm-objdump --mcpu=pwr10 --no-show-raw-insn -dr - | FileCheck %s --check-prefix=CHECK-O
; These test cases are to ensure that when using pc relative memory operations
; ABI correct code and relocations are produced for Local Dynamic TLS Model.
@x = hidden thread_local global i32 0, align 4
define nonnull i32* @LocalDynamicAddressLoad() {
; CHECK-S-LABEL: LocalDynamicAddressLoad:
; CHECK-S: paddi r3, 0, x@got@tlsld@pcrel, 1
; CHECK-S-NEXT: bl __tls_get_addr@notoc(x@tlsld)
; CHECK-S-NEXT: paddi r3, r3, x@DTPREL, 0
; CHECK-S-NEXT: addi r1, r1, 32
; CHECK-S-NEXT: ld r0, 16(r1)
; CHECK-S-NEXT: mtlr r0
; CHECK-S-NEXT: blr
; CHECK-O-LABEL: <LocalDynamicAddressLoad>:
; CHECK-O: c: paddi 3, 0, 0, 1
; CHECK-O-NEXT: 000000000000000c: R_PPC64_GOT_TLSLD_PCREL34 x
; CHECK-O-NEXT: 14: bl 0x14
; CHECK-O-NEXT: 0000000000000014: R_PPC64_TLSLD x
; CHECK-O-NEXT: 0000000000000014: R_PPC64_REL24_NOTOC __tls_get_addr
; CHECK-O-NEXT: 18: paddi 3, 3, 0, 0
; CHECK-O-NEXT: 0000000000000018: R_PPC64_DTPREL34 x
entry:
ret i32* @x
}
define i32 @LocalDynamicValueLoad() {
; CHECK-S-LABEL: LocalDynamicValueLoad:
; CHECK-S: paddi r3, 0, x@got@tlsld@pcrel, 1
; CHECK-S-NEXT: bl __tls_get_addr@notoc(x@tlsld)
; CHECK-S-NEXT: paddi r3, r3, x@DTPREL, 0
; CHECK-S-NEXT: lwz r3, 0(r3)
; CHECK-S-NEXT: addi r1, r1, 32
; CHECK-S-NEXT: ld r0, 16(r1)
; CHECK-S-NEXT: mtlr r0
; CHECK-S-NEXT: blr
; CHECK-O-LABEL: <LocalDynamicValueLoad>:
; CHECK-O: 4c: paddi 3, 0, 0, 1
; CHECK-O-NEXT: 000000000000004c: R_PPC64_GOT_TLSLD_PCREL34 x
; CHECK-O-NEXT: 54: bl 0x54
; CHECK-O-NEXT: 0000000000000054: R_PPC64_TLSLD x
; CHECK-O-NEXT: 0000000000000054: R_PPC64_REL24_NOTOC __tls_get_addr
; CHECK-O-NEXT: 58: paddi 3, 3, 0, 0
; CHECK-O-NEXT: 0000000000000058: R_PPC64_DTPREL34 x
; CHECK-O-NEXT: 60: lwz 3, 0(3)
entry:
%0 = load i32, i32* @x, align 4
ret i32 %0
}
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