;; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -O3 -code-model=small \ ;; RUN: -filetype=obj %s -o - | \ ;; RUN: elf-dump --dump-section-data | FileCheck %s ;; FIXME: this file need to be in .s form, change when asm parse is done. @number64 = global i64 10, align 8 define i64 @access_int64(i64 %a) nounwind readonly { entry: %0 = load i64* @number64, align 8 %cmp = icmp eq i64 %0, %a %conv1 = zext i1 %cmp to i64 ret i64 %conv1 } declare double @sin(double) nounwind define double @test_branch24 (double %x) nounwind readonly { entry: %add = call double @sin(double %x) nounwind ret double %add } ;; The relocations in .rela.text are the 'number64' load using a ;; R_PPC64_TOC16_DS against the .toc and the 'sin' external function ;; address using a R_PPC64_REL24 ;; CHECK: '.rela.text' ;; CHECK: Relocation 0 ;; CHECK-NEXT: 'r_offset', ;; CHECK-NEXT: 'r_sym', 0x00000006 ;; CHECK-NEXT: 'r_type', 0x0000003f ;; CHECK: Relocation 1 ;; CHECK-NEXT: 'r_offset', ;; CHECK-NEXT: 'r_sym', 0x0000000a ;; CHECK-NEXT: 'r_type', 0x0000000a ;; The .opd entry for the 'access_int64' function creates 2 relocations: ;; 1. A R_PPC64_ADDR64 against the .text segment plus addend (the function ; address itself); ;; 2. And a R_PPC64_TOC against no symbol (the linker will replace for the ;; module's TOC base). ;; CHECK: '.rela.opd' ;; CHECK: Relocation 0 ;; CHECK-NEXT: 'r_offset', ;; CHECK-NEXT: 'r_sym', 0x00000002 ;; CHECK-NEXT: 'r_type', 0x00000026 ;; CHECK: Relocation 1 ;; CHECK-NEXT: 'r_offset', ;; CHECK-NEXT: 'r_sym', 0x00000000 ;; CHECK-NEXT: 'r_type', 0x00000033 ;; Finally the TOC creates the relocation for the 'number64'. ;; CHECK: '.rela.toc' ;; CHECK: Relocation 0 ;; CHECK-NEXT: 'r_offset', ;; CHECK-NEXT: 'r_sym', 0x00000008 ;; CHECK-NEXT: 'r_type', 0x00000026 ;; Check if the relocation references are for correct symbols. ;; CHECK: Symbol 7 ;; CHECK-NEXT: 'access_int64' ;; CHECK: Symbol 8 ;; CHECK-NEXT: 'number64' ;; CHECK: Symbol 10 ;; CHECK-NEXT: 'sin'