// This test checks that reorder-data pass puts new hot .data section // to the writable segment. // Use -fPIC -pie to prevent the globals being put in .sdata instead of .data on // RISC-V. // RUN: %clang %cflags -fPIC -pie -O3 -nostdlib -Wl,-q %s -o %t.exe // RUN: llvm-bolt %t.exe -o %t.bolt --reorder-data=".data" \ // RUN: -data %S/Inputs/reorder-data-writable-ptload.fdata // RUN: llvm-readelf -SlW %t.bolt | FileCheck %s // CHECK: .bolt.org.data // CHECK: {{.*}} .data PROGBITS [[#%x,ADDR:]] [[#%x,OFF:]] // CHECK: LOAD 0x{{.*}}[[#OFF]] 0x{{.*}}[[#ADDR]] {{.*}} RW volatile int cold1 = 42; volatile int hot1 = 42; volatile int cold2 = 42; volatile int cold3 = 42; void _start() { hot1++; _start(); }