| ; RUN: llc -march=sparc --relocation-model=pic < %s | FileCheck %s --check-prefix=V8 |
| ; RUN: llc -march=sparcv9 --relocation-model=pic < %s | FileCheck %s --check-prefix=V9 |
| ; RUN: llc -march=sparc --relocation-model=pic < %s -O0 | FileCheck %s --check-prefix=V8UNOPT |
| ; RUN: llc -march=sparcv9 --relocation-model=pic < %s -O0 | FileCheck %s --check-prefix=V9UNOPT |
| |
| |
| ; V8-LABEL: func |
| ; V8: _GLOBAL_OFFSET_TABLE_ |
| |
| ; V9-LABEL: func |
| ; V9: _GLOBAL_OFFSET_TABLE_ |
| |
| @foo = global i32 0 ; <i32*> [#uses=1] |
| |
| define i32 @func(i32 %a) nounwind readonly { |
| entry: |
| %0 = load i32, i32* @foo, align 4 ; <i32> [#uses=1] |
| ret i32 %0 |
| } |
| |
| ; V8UNOPT-LABEL: test_spill |
| ; V8UNOPT: sethi %hi(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R:%[goli][0-7]]] |
| ; V8UNOPT: or [[R]], %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R]] |
| ; V8UNOPT: add [[R]], %o7, [[R]] |
| ; V8UNOPT: st [[R]], [%fp+{{.+}}] |
| |
| ; V9UNOPT-LABEL: test_spill |
| ; V9UNOPT: sethi %hi(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R:%[goli][0-7]]] |
| ; V9UNOPT: or [[R]], %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R]] |
| ; V9UNOPT: add [[R]], %o7, [[R]] |
| ; V9UNOPT: stx [[R]], [%fp+{{.+}}] |
| |
| define i32 @test_spill(i32 %a, i32 %b) { |
| entry: |
| %cmp = icmp eq i32 %b, 0 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| %ret = load i32, i32* @foo, align 4 |
| ret i32 %ret |
| |
| if.end: |
| %add = add nsw i32 %b, %a |
| ret i32 %add |
| } |