| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -O0 < %s \ | |
| ; RUN: | FileCheck -check-prefix=NOOPT %s | |
| ; RUN: llc -relocation-model=static -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ | |
| ; RUN: -mcpu=pwr8 < %s | FileCheck -check-prefix=STATIC %s | |
| ;; Test loading and storing a common symbol for static relocation model. | |
| @comm_glob = common dso_local global i32 0, align 4 | |
| define dso_local signext i32 @test_comm() nounwind { | |
| ; NOOPT-LABEL: test_comm: | |
| ; NOOPT: # %bb.0: # %entry | |
| ; NOOPT-NEXT: addis 3, 2, comm_glob@toc@ha | |
| ; NOOPT-NEXT: addi 3, 3, comm_glob@toc@l | |
| ; NOOPT-NEXT: lwz 3, 0(3) | |
| ; NOOPT-NEXT: addi 4, 3, 1 | |
| ; NOOPT-NEXT: addis 5, 2, comm_glob@toc@ha | |
| ; NOOPT-NEXT: addi 5, 5, comm_glob@toc@l | |
| ; NOOPT-NEXT: stw 4, 0(5) | |
| ; NOOPT-NEXT: extsw 3, 3 | |
| ; NOOPT-NEXT: blr | |
| ; | |
| ; STATIC-LABEL: test_comm: | |
| ; STATIC: # %bb.0: # %entry | |
| ; STATIC-NEXT: addis 4, 2, comm_glob@toc@ha | |
| ; STATIC-NEXT: lwa 3, comm_glob@toc@l(4) | |
| ; STATIC-NEXT: addi 5, 3, 1 | |
| ; STATIC-NEXT: stw 5, comm_glob@toc@l(4) | |
| ; STATIC-NEXT: blr | |
| entry: | |
| %0 = load i32, ptr @comm_glob, align 4 | |
| %inc = add nsw i32 %0, 1 | |
| store i32 %inc, ptr @comm_glob, align 4 | |
| ret i32 %0 | |
| } |