| ; RUN: llc -relocation-model=static -verify-machineinstrs -mcpu=pwr7 -O0 -code-model=medium <%s | FileCheck -check-prefix=MEDIUM %s | |
| ; RUN: llc -relocation-model=static -verify-machineinstrs -mcpu=pwr7 -O0 -code-model=large <%s | FileCheck -check-prefix=LARGE %s | |
| ; Test correct code generation for medium and large code model | |
| ; for loading and storing a file-scope static variable. | |
| 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" | |
| target triple = "powerpc64-unknown-linux-gnu" | |
| @gi = dso_local global i32 5, align 4 | |
| define dso_local signext i32 @test_file_static() nounwind { | |
| entry: | |
| %0 = load i32, ptr @gi, align 4 | |
| %inc = add nsw i32 %0, 1 | |
| store i32 %inc, ptr @gi, align 4 | |
| ret i32 %0 | |
| } | |
| ; MEDIUM-LABEL: test_file_static: | |
| ; MEDIUM: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha | |
| ; MEDIUM: addi [[REG2:[0-9]+]], [[REG1]], [[VAR]]@toc@l | |
| ; MEDIUM: lwz {{[0-9]+}}, 0([[REG2]]) | |
| ; MEDIUM: addis [[REG3:[0-9]+]], 2, [[VAR]]@toc@ha | |
| ; MEDIUM: addi [[REG4:[0-9]+]], [[REG3]], [[VAR]]@toc@l | |
| ; MEDIUM: stw {{[0-9]+}}, 0([[REG4]]) | |
| ; MEDIUM: .type [[VAR]],@object | |
| ; MEDIUM: .data | |
| ; MEDIUM: .globl [[VAR]] | |
| ; MEDIUM: [[VAR]]: | |
| ; MEDIUM: .long 5 | |
| ; LARGE-LABEL: test_file_static: | |
| ; LARGE: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha | |
| ; LARGE: ld [[REG2:[0-9]+]], [[VAR]]@toc@l([[REG1]]) | |
| ; LARGE: lwz {{[0-9]+}}, 0([[REG2]]) | |
| ; LARGE: addis [[REG3:[0-9]+]], 2, [[VAR]]@toc@ha | |
| ; LARGE: ld [[REG4:[0-9]+]], [[VAR]]@toc@l([[REG3]]) | |
| ; LARGE: stw {{[0-9]+}}, 0([[REG4]]) | |
| ; LARGE: .type gi,@object | |
| ; LARGE-NEXT: .data | |
| ; LARGE-NEXT: .globl gi | |
| ; LARGE-NEXT: .p2align 2 | |
| ; LARGE-NEXT: gi: | |
| ; LARGE-NEXT: .long 5 | |
| ; LARGE: .section .toc,"aw",@progbits | |
| ; LARGE-NEXT: [[VAR]]: | |
| ; LARGE-NEXT: .tc gi[TC],gi |