| Bill Schmidt | 34a9d4b | 2012-11-27 17:35:46 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mcpu=pwr7 -O0 -code-model=medium <%s | FileCheck %s |
| 2 | |
| 3 | ; Test correct code generation for medium code model (32-bit TOC offsets) |
| 4 | ; for loading and storing a static variable scoped to a function. |
| 5 | |
| 6 | 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" |
| 7 | target triple = "powerpc64-unknown-linux-gnu" |
| 8 | |
| 9 | @test_fn_static.si = internal global i32 0, align 4 |
| 10 | |
| 11 | define signext i32 @test_fn_static() nounwind { |
| 12 | entry: |
| 13 | %0 = load i32* @test_fn_static.si, align 4 |
| 14 | %inc = add nsw i32 %0, 1 |
| 15 | store i32 %inc, i32* @test_fn_static.si, align 4 |
| 16 | ret i32 %0 |
| 17 | } |
| 18 | |
| 19 | ; CHECK: test_fn_static: |
| 20 | ; CHECK: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha |
| 21 | ; CHECK: addi [[REG2:[0-9]+]], [[REG1]], [[VAR]]@toc@l |
| 22 | ; CHECK: lwz {{[0-9]+}}, 0([[REG2]]) |
| 23 | ; CHECK: stw {{[0-9]+}}, 0([[REG2]]) |
| 24 | ; CHECK: .type [[VAR]],@object |
| 25 | ; CHECK: .local [[VAR]] |
| 26 | ; CHECK: .comm [[VAR]],4,4 |