mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +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
42 lines
924 B
LLVM
42 lines
924 B
LLVM
; Test the "K" constraint (16-bit signed constants).
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; Test 1 below the first valid value.
|
|
define i32 @f1() {
|
|
; CHECK: f1:
|
|
; CHECK: iilf [[REG:%r[0-5]]], 4294934527
|
|
; CHECK: blah %r2 [[REG]]
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rK" (i32 -32769)
|
|
ret i32 %val
|
|
}
|
|
|
|
; Test the first valid value.
|
|
define i32 @f2() {
|
|
; CHECK: f2:
|
|
; CHECK: blah %r2 -32768
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rK" (i32 -32768)
|
|
ret i32 %val
|
|
}
|
|
|
|
; Test the last valid value.
|
|
define i32 @f3() {
|
|
; CHECK: f3:
|
|
; CHECK: blah %r2 32767
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rK" (i32 32767)
|
|
ret i32 %val
|
|
}
|
|
|
|
; Test 1 above the last valid value.
|
|
define i32 @f4() {
|
|
; CHECK: f4:
|
|
; CHECK: llill [[REG:%r[0-5]]], 32768
|
|
; CHECK: blah %r2 [[REG]]
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rK" (i32 32768)
|
|
ret i32 %val
|
|
}
|