1;; Test that we don't pad the x86-64 General Dynamic/Local Dynamic TLS code 2;; sequence. It uses prefixes to allow linker relaxation. We need to disable 3;; prefix or nop padding for it. For simplicity and consistency, disable for 4;; Local Dynamic and 32-bit as well. 5; RUN: llc -mtriple=i386 -relocation-model=pic -x86-branches-within-32B-boundaries < %s | FileCheck --check-prefixes=CHECK,X86 %s 6; RUN: llc -mtriple=x86_64 -relocation-model=pic -x86-branches-within-32B-boundaries < %s | FileCheck --check-prefixes=CHECK,X64 %s 7 8@gd = external thread_local global i32 9@ld = internal thread_local global i32 0 10 11define i32 @tls_get_addr() { 12; CHECK-LABEL: tls_get_addr: 13; CHECK: #noautopadding 14; X86: leal gd@TLSGD(,%ebx), %eax 15; X86: calll ___tls_get_addr@PLT 16; X64: data16 17; X64: leaq gd@TLSGD(%rip), %rdi 18; X64: callq __tls_get_addr@PLT 19; CHECK: #autopadding 20; CHECK: #noautopadding 21; X86: leal ld@TLSLDM(%ebx), %eax 22; X86: calll ___tls_get_addr@PLT 23; X64: leaq ld@TLSLD(%rip), %rdi 24; X64: callq __tls_get_addr@PLT 25; CHECK: #autopadding 26 %1 = load i32, ptr @gd 27 %2 = load i32, ptr @ld 28 %3 = add i32 %1, %2 29 ret i32 %3 30} 31