| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff \ |
| ; RUN: -code-model=small < %s | FileCheck %s --check-prefixes=CHECK,SMALL |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff \ |
| ; RUN: -code-model=large < %s | FileCheck %s --check-prefixes=CHECK,LARGE |
| |
| @a = common global i32 0 |
| |
| define i32 @test_load() { |
| entry: |
| %0 = load i32, i32* @a |
| ret i32 %0 |
| } |
| |
| ; SMALL-LABEL: .test_load:{{$}} |
| ; SMALL: lwz [[REG1:[0-9]+]], LC0(2) |
| ; SMALL: lwz [[REG2:[0-9]+]], 0([[REG1]]) |
| ; SMALL: blr |
| |
| ; LARGE-LABEL: .test_load:{{$}} |
| ; LARGE: addis [[REG1:[0-9]+]], LC0@u(2) |
| ; LARGE: lwz [[REG2:[0-9]+]], LC0@l([[REG1]]) |
| ; LARGE: lwz [[REG3:[0-9]+]], 0([[REG2]]) |
| ; LARGE: blr |
| |
| @b = common global i32 0 |
| |
| define void @test_store(i32 %0) { |
| store i32 %0, i32* @b |
| ret void |
| } |
| |
| ; SMALL-LABEL: .test_store:{{$}} |
| ; SMALL: lwz [[REG1:[0-9]+]], LC1(2) |
| ; SMALL: stw [[REG2:[0-9]+]], 0([[REG1]]) |
| ; SMALL: blr |
| |
| ; LARGE-LABEL: .test_store:{{$}} |
| ; LARGE: addis [[REG1:[0-9]+]], LC1@u(2) |
| ; LARGE: lwz [[REG2:[0-9]+]], LC1@l([[REG1]]) |
| ; LARGE: stw [[REG3:[0-9]+]], 0([[REG2]]) |
| ; LARGE: blr |
| |
| ; TODO Update test when TOC-entry emission lands. |
| ; CHECK-NOT: .tc |
