| ; 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 |
| } |