| ; RUN: llc < %s -march=avr | FileCheck --check-prefixes=CHECK,NOSECTIONS %s |
| ; RUN: llc -function-sections -data-sections < %s -march=avr | FileCheck --check-prefixes=CHECK,SECTIONS %s |
| |
| ; Test that functions (in address space 1) are not considered .progmem data. |
| |
| ; CHECK: .text |
| ; SECTIONS: .text.somefunc,"ax",@progbits |
| ; CHECK-LABEL: somefunc: |
| define void @somefunc() addrspace(1) { |
| ret void |
| } |
| |
| |
| ; Test whether global variables are placed in the correct section. |
| |
| ; Note: avr-gcc would place this global in .progmem.data.flash with |
| ; -fdata-sections. The AVR backend does not yet respect -fdata-sections in this |
| ; case. |
| ; CHECK: .section .progmem.data,"a",@progbits |
| ; CHECK-LABEL: flash: |
| @flash = addrspace(1) constant i16 3 |
| |
| ; NOSECTIONS: .section .rodata,"a",@progbits |
| ; SECTIONS: .section .rodata.ram1,"a",@progbits |
| ; CHECK-LABEL: ram1: |
| @ram1 = constant i16 3 |
| |
| ; NOSECTIONS: .data |
| ; SECTIONS: .section .data.ram2,"aw",@progbits |
| ; CHECK-LABEL: ram2: |
| @ram2 = global i16 3 |