1;; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -O3 -code-model=small \ 2;; RUN: -filetype=obj %s -o - | \ 3;; RUN: elf-dump --dump-section-data | FileCheck %s 4 5;; FIXME: this file need to be in .s form, change when asm parse is done. 6 7@number64 = global i64 10, align 8 8 9define i64 @access_int64(i64 %a) nounwind readonly { 10entry: 11 %0 = load i64* @number64, align 8 12 %cmp = icmp eq i64 %0, %a 13 %conv1 = zext i1 %cmp to i64 14 ret i64 %conv1 15} 16 17declare double @sin(double) nounwind 18 19define double @test_branch24 (double %x) nounwind readonly { 20entry: 21 %add = call double @sin(double %x) nounwind 22 ret double %add 23} 24 25;; The relocations in .rela.text are the 'number64' load using a 26;; R_PPC64_TOC16_DS against the .toc and the 'sin' external function 27;; address using a R_PPC64_REL24 28;; CHECK: '.rela.text' 29;; CHECK: Relocation 0 30;; CHECK-NEXT: 'r_offset', 31;; CHECK-NEXT: 'r_sym', 0x00000006 32;; CHECK-NEXT: 'r_type', 0x0000003f 33;; CHECK: Relocation 1 34;; CHECK-NEXT: 'r_offset', 35;; CHECK-NEXT: 'r_sym', 0x0000000a 36;; CHECK-NEXT: 'r_type', 0x0000000a 37 38;; The .opd entry for the 'access_int64' function creates 2 relocations: 39;; 1. A R_PPC64_ADDR64 against the .text segment plus addend (the function 40; address itself); 41;; 2. And a R_PPC64_TOC against no symbol (the linker will replace for the 42;; module's TOC base). 43;; CHECK: '.rela.opd' 44;; CHECK: Relocation 0 45;; CHECK-NEXT: 'r_offset', 46;; CHECK-NEXT: 'r_sym', 0x00000002 47;; CHECK-NEXT: 'r_type', 0x00000026 48;; CHECK: Relocation 1 49;; CHECK-NEXT: 'r_offset', 50;; CHECK-NEXT: 'r_sym', 0x00000000 51;; CHECK-NEXT: 'r_type', 0x00000033 52 53;; Finally the TOC creates the relocation for the 'number64'. 54;; CHECK: '.rela.toc' 55;; CHECK: Relocation 0 56;; CHECK-NEXT: 'r_offset', 57;; CHECK-NEXT: 'r_sym', 0x00000008 58;; CHECK-NEXT: 'r_type', 0x00000026 59 60;; Check if the relocation references are for correct symbols. 61;; CHECK: Symbol 7 62;; CHECK-NEXT: 'access_int64' 63;; CHECK: Symbol 8 64;; CHECK-NEXT: 'number64' 65;; CHECK: Symbol 10 66;; CHECK-NEXT: 'sin' 67