test/ELF/ppc64-call-reach.s

# REQUIRES: ppc

# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \
# RUN: %t.o -o %t
# RUN: llvm-objdump -d %t | FileCheck %s
# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \
# RUN: %t.o -o %t
# RUN: llvm-objdump -d %t | FileCheck %s
# RUN: ld.lld --defsym callee=0xE010014 --defsym tail_callee=0xE010024 \
# RUN: %t.o -o %t
# RUN: llvm-objdump -d %t | FileCheck --check-prefix=NEGOFFSET  %s
# RUN: not ld.lld --defsym callee=0x12010018 --defsym tail_callee=0x12010028 \
# RUN: %t.o -o %t 2>&1 | FileCheck --check-prefix=OVERFLOW %s
# RUN: not ld.lld --defsym callee=0x1001002D --defsym tail_callee=0x1001002F \
# RUN: %t.o -o %t 2>&1 | FileCheck --check-prefix=MISSALIGNED %s

# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \
# RUN: %t.o -o %t
# RUN: llvm-objdump -d %t | FileCheck %s
# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \
# RUN: %t.o -o %t
# RUN: llvm-objdump -d %t | FileCheck %s
# RUN: ld.lld --defsym callee=0xE010014 --defsym tail_callee=0xE010024 \
# RUN: %t.o -o %t
# RUN: llvm-objdump -d %t | FileCheck --check-prefix=NEGOFFSET  %s
# RUN: not ld.lld --defsym callee=0x12010018 --defsym tail_callee=0x12010028 \
# RUN: %t.o -o %t 2>&1 | FileCheck --check-prefix=OVERFLOW %s
# RUN: not ld.lld --defsym callee=0x1001002D --defsym tail_callee=0x1001002F \
# RUN: %t.o -o %t 2>&1 | FileCheck --check-prefix=MISSALIGNED %s

# OVERFLOW: ld.lld: error: {{.*}}.o:(.text+0x14): relocation R_PPC64_REL24 out of range: 33554436 is not in [-33554432, 33554431]
# OVERFLOW: ld.lld: error: {{.*}}.o:(.text+0x24): relocation R_PPC64_REL24 out of range: 33554436 is not in [-33554432, 33554431]

# MISSALIGNED: ld.lld: error: {{.*}}.o:(.text+0x14): improper alignment for relocation R_PPC64_REL24: 0x19 is not aligned to 4 bytes
# MISSALIGNED: ld.lld: error: {{.*}}.o:(.text+0x24): improper alignment for relocation R_PPC64_REL24: 0xB is not aligned to 4 bytes

        .global test
        .p2align        4
        .type   test,@function
test:
.Lgep:
        addis 2, 12, .TOC.-.Lgep@ha
        addi  2, 2,  .TOC.-.Lgep@l
.Llep:
        .localentry test, .Llep-.Lgep
        mflr 0
        std 0, 16(1)
        stdu 1, 32(1)
        bl callee
        addi 1, 1, 32
        ld 0, 16(1)
        mtlr 0
        b tail_callee

# Check that we are branching to the definitions, and not range-extending
# thunks.
# CHECK-LABEL: test
# CHECK:  10010014: {{.*}}  bl .+33554428
# CHECK:  10010024: {{.*}}  b  .+33554428

# NEGOFFSET-LABEL: test
# NEGOFFSET:  10010014: {{.*}}  bl .+33554432
# NEGOFFSET:  10010024: {{.*}}  b  .+33554432