Rafael Espindola f2928b9b5f [PPC] Use alias symbols in address computation.
This seems to match what gcc does for ppc and what every other llvm
backend does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209638 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-26 19:08:19 +00:00

32 lines
779 B
LLVM

; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -code-model=medium| FileCheck --check-prefix=CHECK --check-prefix=MEDIUM %s
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -code-model=large | FileCheck --check-prefix=CHECK --check-prefix=LARGE %s
@foo = global i32 42
@fooa = alias i32* @foo
@foo2 = global i64 42
@foo2a = alias i64* @foo2
; CHECK-LABEL: bar:
define i32 @bar() {
; MEDIUM: addis 3, 2, fooa@toc@ha
; LARGE: addis 3, 2, .LC1@toc@ha
%a = load i32* @fooa
ret i32 %a
}
; CHECK-LABEL: bar2:
define i64 @bar2() {
; MEDIUM: addis 3, 2, foo2a@toc@ha
; MEDIUM: addi 3, 3, foo2a@toc@l
; LARGE: addis 3, 2, .LC3@toc@ha
%a = load i64* @foo2a
ret i64 %a
}
; LARGE: .LC1:
; LARGE-NEXT: .tc fooa[TC],fooa
; LARGE: .LC3:
; LARGE-NEXT: .tc foo2a[TC],foo2a