1 ; RUN: llc -mcpu=pwr7 -O1 -relocation-model=pic < %s | FileCheck %s 2 3 ; Test peephole optimization for thread-local storage using the 4 ; local dynamic model. 5 6 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 7 target triple = "powerpc64-unknown-linux-gnu" 8 9 @a = hidden thread_local global i32 0, align 4 10 11 define signext i32 @main() nounwind { 12 entry: 13 %retval = alloca i32, align 4 14 store i32 0, i32* %retval 15 %0 = load i32* @a, align 4 16 ret i32 %0 17 } 18 19 ; CHECK: addis [[REG:[0-9]+]], 2, a@got@tlsld@ha 20 ; CHECK-NEXT: addi 3, [[REG]], a@got@tlsld@l 21 ; CHECK: bl __tls_get_addr(a@tlsld) 22 ; CHECK-NEXT: nop 23 ; CHECK: addis [[REG2:[0-9]+]], 3, a@dtprel@ha 24 ; CHECK-NEXT: lwa {{[0-9]+}}, a@dtprel@l([[REG2]]) 25
