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AArch64: migrate ADRP relaxation test to be llvm-mc only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192281 91177308-0d34-0410-b5e6-96231b3b80d8
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; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -filetype=obj < %s | llvm-readobj -s -r | FileCheck %s
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define i64 @testfn() nounwind {
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entry:
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ret i64 0
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}
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define i64 @foo() nounwind {
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entry:
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%bar = alloca i64 ()*, align 8
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store i64 ()* @testfn, i64 ()** %bar, align 8
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%call = call i64 @testfn()
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ret i64 %call
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}
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; The above should produce an ADRP/ADD pair to calculate the address of
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; testfn. The important point is that LLVM shouldn't think it can deal with the
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; relocation on the ADRP itself (even though it knows everything about the
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; relative offsets of testfn and foo) because its value depends on where this
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; object file's .text section gets relocated in memory.
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; CHECK: Relocations [
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; CHECK-NEXT: Section (2) .rela.text {
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; CHECK-NEXT: 0x10 R_AARCH64_ADR_PREL_PG_HI21 testfn 0x0
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; CHECK-NEXT: 0x14 R_AARCH64_ADD_ABS_LO12_NC testfn 0x0
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; CHECK-NEXT: }
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; CHECK-NEXT: ]
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18
test/MC/AArch64/adrp-relocation.s
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18
test/MC/AArch64/adrp-relocation.s
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// RUN: llvm-mc -triple=aarch64-linux-gnu -filetype=obj -o - %s| llvm-readobj -r - | FileCheck %s
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.text
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// These should produce an ADRP/ADD pair to calculate the address of
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// testfn. The important point is that LLVM shouldn't think it can deal with the
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// relocation on the ADRP itself (even though it knows everything about the
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// relative offsets of testfn and foo) because its value depends on where this
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// object file's .text section gets relocated in memory.
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adrp x0, sym
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adrp x0, :got:sym
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adrp x0, :gottprel:sym
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adrp x0, :tlsdesc:sym
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.global sym
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sym:
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// CHECK: R_AARCH64_ADR_PREL_PG_HI21 sym
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// CHECK: R_AARCH64_ADR_GOT_PAGE sym
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// CHECK: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 sym
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// CHECK: R_AARCH64_TLSDESC_ADR_PAGE sym
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