mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-28 04:29:44 +00:00
b503b49b51
This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181204 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
378 B
LLVM
15 lines
378 B
LLVM
; Test 32-bit atomic loads.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; This is just a placeholder to make sure that loads are handled.
|
|
; Using CS is probably too conservative.
|
|
define i32 @f1(i32 %dummy, i32 *%src) {
|
|
; CHECK: f1:
|
|
; CHECK: lhi %r2, 0
|
|
; CHECK: cs %r2, %r2, 0(%r3)
|
|
; CHECK: br %r14
|
|
%val = load atomic i32 *%src seq_cst, align 4
|
|
ret i32 %val
|
|
}
|