1; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \ 2; RUN: -ppc-asm-full-reg-names --relocation-model=pic < %s | FileCheck %s --check-prefix=CHECK-S 3; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \ 4; RUN: -ppc-asm-full-reg-names --relocation-model=pic --filetype=obj < %s | \ 5; RUN: llvm-objdump --mcpu=pwr10 --no-show-raw-insn -dr - | FileCheck %s --check-prefix=CHECK-O 6 7; These test cases are to ensure that when using pc relative memory operations 8; ABI correct code and relocations are produced for Local Dynamic TLS Model. 9 10@x = hidden thread_local global i32 0, align 4 11 12define nonnull ptr @LocalDynamicAddressLoad() { 13 ; CHECK-S-LABEL: LocalDynamicAddressLoad: 14 ; CHECK-S: paddi r3, 0, x@got@tlsld@pcrel, 1 15 ; CHECK-S-NEXT: bl __tls_get_addr@notoc(x@tlsld) 16 ; CHECK-S-NEXT: paddi r3, r3, x@DTPREL 17 ; CHECK-S-NEXT: addi r1, r1, 32 18 ; CHECK-S-NEXT: ld r0, 16(r1) 19 ; CHECK-S-NEXT: mtlr r0 20 ; CHECK-S-NEXT: blr 21 ; CHECK-O-LABEL: <LocalDynamicAddressLoad>: 22 ; CHECK-O: c: paddi 3, 0, 0, 1 23 ; CHECK-O-NEXT: 000000000000000c: R_PPC64_GOT_TLSLD_PCREL34 x 24 ; CHECK-O-NEXT: 14: bl 0x14 25 ; CHECK-O-NEXT: 0000000000000014: R_PPC64_TLSLD x 26 ; CHECK-O-NEXT: 0000000000000014: R_PPC64_REL24_NOTOC __tls_get_addr 27 ; CHECK-O-NEXT: 18: paddi 3, 3, 0, 0 28 ; CHECK-O-NEXT: 0000000000000018: R_PPC64_DTPREL34 x 29 entry: 30 ret ptr @x 31} 32 33define i32 @LocalDynamicValueLoad() { 34 ; CHECK-S-LABEL: LocalDynamicValueLoad: 35 ; CHECK-S: paddi r3, 0, x@got@tlsld@pcrel, 1 36 ; CHECK-S-NEXT: bl __tls_get_addr@notoc(x@tlsld) 37 ; CHECK-S-NEXT: paddi r3, r3, x@DTPREL 38 ; CHECK-S-NEXT: lwz r3, 0(r3) 39 ; CHECK-S-NEXT: addi r1, r1, 32 40 ; CHECK-S-NEXT: ld r0, 16(r1) 41 ; CHECK-S-NEXT: mtlr r0 42 ; CHECK-S-NEXT: blr 43 ; CHECK-O-LABEL: <LocalDynamicValueLoad>: 44 ; CHECK-O: 4c: paddi 3, 0, 0, 1 45 ; CHECK-O-NEXT: 000000000000004c: R_PPC64_GOT_TLSLD_PCREL34 x 46 ; CHECK-O-NEXT: 54: bl 0x54 47 ; CHECK-O-NEXT: 0000000000000054: R_PPC64_TLSLD x 48 ; CHECK-O-NEXT: 0000000000000054: R_PPC64_REL24_NOTOC __tls_get_addr 49 ; CHECK-O-NEXT: 58: paddi 3, 3, 0, 0 50 ; CHECK-O-NEXT: 0000000000000058: R_PPC64_DTPREL34 x 51 ; CHECK-O-NEXT: 60: lwz 3, 0(3) 52 entry: 53 %0 = load i32, ptr @x, align 4 54 ret i32 %0 55} 56