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8636dcc8dc
New pseudo instructions GETtlsADDRPCREL and GETtlsldADDRPCREL are added for properly setting REGMASK for tls_get_addr function when using PCRelative address. Differential Revisien: https://reviews.llvm.org/D91420 Reviewed by: bsaleil
26 lines
877 B
LLVM
26 lines
877 B
LLVM
; RUN: llc -verify-machineinstrs -mtriple="powerpc64le-unknown-linux-gnu" \
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; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 -relocation-model=pic < %s | FileCheck %s
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%0 = type { i32 (...)**, %0* }
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@x = external dso_local thread_local unnamed_addr global %0*, align 8
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define void @test(i8* %arg) {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: mflr r0
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; CHECK: std r30, -16(r1)
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; CHECK-NEXT: std r0, 16(r1)
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; CHECK-NEXT: stdu r1, -48(r1)
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; CHECK-NEXT: mr r30, r3
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; CHECK-NEXT: paddi r3, 0, x@got@tlsld@pcrel, 1
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; CHECK-NEXT: bl __tls_get_addr@notoc(x@tlsld)
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; CHECK-NEXT: paddi r3, r3, x@DTPREL, 0
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; CHECK-NEXT: std r30, 0(r3)
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; CHECK-NEXT: addi r1, r1, 48
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; CHECK-NEXT: ld r0, 16(r1)
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; CHECK-NEXT: ld r30, -16(r1)
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; CHECK-NEXT: mtlr r0
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entry:
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store i8* %arg, i8** bitcast (%0** @x to i8**), align 8
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ret void
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}
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