1
; Test the "J" constraint (12-bit unsigned constants).
3
; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
5
; Test 1 below the first valid value.
8
; CHECK: lhi [[REG:%r[0-5]]], -1
9
; CHECK: blah %r2 [[REG]]
11
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 -1)
15
; Test the first valid value.
20
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 0)
24
; Test the last valid value.
27
; CHECK: blah %r2 4095
29
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 4095)
33
; Test 1 above the last valid value.
36
; CHECK: lhi [[REG:%r[0-5]]], 4096
37
; CHECK: blah %r2 [[REG]]
39
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 4096)