mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
27 lines
856 B
LLVM
27 lines
856 B
LLVM
|
; RUN: llc -mcpu=pwr7 -O0 <%s | FileCheck %s
|
||
|
|
|
||
|
|
; Test that we generate code for the medium model as the default.
|
||
|
|
; Use an external variable reference as an example.
|
||
|
|
|
||
|
|
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"
|
||
|
|
|
||
|
|
@ei = external global i32
|
||
|
|
|
||
|
|
define signext i32 @test_external() nounwind {
|
||
|
|
entry:
|
||
|
|
%0 = load i32* @ei, align 4
|
||
|
|
%inc = add nsw i32 %0, 1
|
||
|
|
store i32 %inc, i32* @ei, align 4
|
||
|
|
ret i32 %0
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: test_external:
|
||
|
|
; CHECK: addis [[REG1:[0-9]+]], 2, .LC[[TOCNUM:[0-9]+]]@toc@ha
|
||
|
|
; CHECK: ld [[REG2:[0-9]+]], .LC[[TOCNUM]]@toc@l([[REG1]])
|
||
|
|
; CHECK: lwz {{[0-9]+}}, 0([[REG2]])
|
||
|
|
; CHECK: stw {{[0-9]+}}, 0([[REG2]])
|
||
|
|
; CHECK: .section .toc
|
||
|
|
; CHECK: .LC[[TOCNUM]]:
|
||
|
|
; CHECK: .tc {{[a-z0-9A-Z_.]+}}[TC],{{[a-z0-9A-Z_.]+}}
|