| ; RUN: llc -mcpu=pwr7 -O0 -code-model=medium < %s | FileCheck %s |
| ; RUN: llc -mcpu=pwr7 -O0 -code-model=large < %s | FileCheck %s |
| |
| ; Test correct code generation for medium and large code model |
| ; for loading a function address. |
| |
| 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" |
| |
| define i8* @test_fnaddr() nounwind { |
| entry: |
| %func = alloca i32 (i32)*, align 8 |
| store i32 (i32)* @foo, i32 (i32)** %func, align 8 |
| %0 = load i32 (i32)** %func, align 8 |
| %1 = bitcast i32 (i32)* %0 to i8* |
| ret i8* %1 |
| } |
| |
| declare signext i32 @foo(i32 signext) |
| |
| ; CHECK-LABEL: test_fnaddr: |
| ; CHECK: addis [[REG1:[0-9]+]], 2, .LC[[TOCNUM:[0-9]+]]@toc@ha |
| ; CHECK: ld [[REG2:[0-9]+]], .LC[[TOCNUM]]@toc@l([[REG1]]) |
| ; CHECK: .section .toc |
| ; CHECK: .LC[[TOCNUM]]: |
| ; CHECK: .tc {{[a-z0-9A-Z_.]+}}[TC],{{[a-z0-9A-Z_.]+}} |