================ @@ -0,0 +1,70 @@ +# REQUIRES: loongarch +## Test LA64 IE -> LE in various cases. + +# RUN: llvm-mc --filetype=obj --triple=loongarch64 -mattr=+relax %s -o %t.o + +## FIXME: IE relaxation has not yet been implemented. +## --relax/--no-relax has the same result. Also check --emit-relocs. +# RUN: ld.lld --emit-relocs %t.o -o %t +# RUN: llvm-readelf -x .got %t 2>&1 | FileCheck --check-prefix=LE-GOT %s +# RUN: llvm-objdump -dr --no-show-raw-insn %t | FileCheck --check-prefixes=LE %s + +# RUN: ld.lld --emit-relocs --no-relax %t.o -o %t.norelax +# RUN: llvm-readelf -x .got %t.norelax 2>&1 | FileCheck --check-prefix=LE-GOT %s +# RUN: llvm-objdump -dr --no-show-raw-insn %t.norelax | FileCheck --check-prefixes=LE %s + +# LE-GOT: could not find section '.got' + +# a@tprel = st_value(a) = 0xfff +# b@tprel = st_value(a) = 0x1000 +# LE: 20158: nop +# LE-NEXT: R_LARCH_TLS_IE_PC_HI20 a +# LE-NEXT: R_LARCH_RELAX *ABS* +# LE-NEXT: ori $a0, $zero, 4095 +# LE-NEXT: R_LARCH_TLS_IE_PC_LO12 a +# LE-NEXT: R_LARCH_RELAX *ABS* +# LE-NEXT: add.d $a0, $a0, $tp +# LE-NEXT: 20164: lu12i.w $a1, 1 +# LE-NEXT: R_LARCH_TLS_IE_PC_HI20 b +# LE-NEXT: ori $a1, $a1, 0 +# LE-NEXT: R_LARCH_TLS_IE_PC_LO12 b +# LE-NEXT: add.d $a1, $a1, $tp +# LE-NEXT: 20170: nop +# LE-NEXT: R_LARCH_TLS_IE_PC_HI20 a +# LE-NEXT: R_LARCH_RELAX *ABS* +# LE-NEXT: lu12i.w $a3, 1 +# LE-NEXT: R_LARCH_TLS_IE_PC_HI20 b +# LE-NEXT: R_LARCH_RELAX *ABS* +# LE-NEXT: ori $a2, $zero, 4095 +# LE-NEXT: R_LARCH_TLS_IE_PC_LO12 a +# LE-NEXT: ori $a3, $a3, 0 +# LE-NEXT: R_LARCH_TLS_IE_PC_LO12 b +# LE-NEXT: add.d $a2, $a2, $tp +# LE-NEXT: add.d $a3, $a3, $tp + +la.tls.ie $a0, a # relax +add.d $a0, $a0, $tp + +# PCALAU12I does not have R_LARCH_RELAX. No relaxation. +pcalau12i $a1, %ie_pc_hi20(b) +ld.d $a1, $a1, %ie_pc_lo12(b) +add.d $a1, $a1, $tp + +# Test instructions are interleaved. +# PCALAU12I has an R_LARCH_RELAX. We preform relaxation. ---------------- SixWeining wrote:
```suggestion # PCALAU12I has an R_LARCH_RELAX. We perform relaxation. ``` https://github.com/llvm/llvm-project/pull/123680 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
