mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-04 07:29:20 +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
49 lines
894 B
LLVM
49 lines
894 B
LLVM
; Test constant addresses, unlikely as they are.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
define void @f1() {
|
|
; CHECK: f1:
|
|
; CHECK: lb %r0, 0
|
|
; CHECK: br %r14
|
|
%ptr = inttoptr i64 0 to i8 *
|
|
%val = load volatile i8 *%ptr
|
|
ret void
|
|
}
|
|
|
|
define void @f2() {
|
|
; CHECK: f2:
|
|
; CHECK: lb %r0, -524288
|
|
; CHECK: br %r14
|
|
%ptr = inttoptr i64 -524288 to i8 *
|
|
%val = load volatile i8 *%ptr
|
|
ret void
|
|
}
|
|
|
|
define void @f3() {
|
|
; CHECK: f3:
|
|
; CHECK-NOT: lb %r0, -524289
|
|
; CHECK: br %r14
|
|
%ptr = inttoptr i64 -524289 to i8 *
|
|
%val = load volatile i8 *%ptr
|
|
ret void
|
|
}
|
|
|
|
define void @f4() {
|
|
; CHECK: f4:
|
|
; CHECK: lb %r0, 524287
|
|
; CHECK: br %r14
|
|
%ptr = inttoptr i64 524287 to i8 *
|
|
%val = load volatile i8 *%ptr
|
|
ret void
|
|
}
|
|
|
|
define void @f5() {
|
|
; CHECK: f5:
|
|
; CHECK-NOT: lb %r0, 524288
|
|
; CHECK: br %r14
|
|
%ptr = inttoptr i64 524288 to i8 *
|
|
%val = load volatile i8 *%ptr
|
|
ret void
|
|
}
|