| ; Test the "I" constraint (8-bit unsigned constants). |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s |
| ; Test 1 below the first valid value. |
| ; CHECK: lhi [[REG:%r[0-5]]], -1 |
| ; CHECK: blah %r2 [[REG]] |
| %val = call i32 asm "blah $0 $1", "=&r,rI" (i32 -1) |
| ; Test the first valid value. |
| %val = call i32 asm "blah $0 $1", "=&r,rI" (i32 0) |
| ; Test the last valid value. |
| %val = call i32 asm "blah $0 $1", "=&r,rI" (i32 255) |
| ; Test 1 above the last valid value. |
| ; CHECK: lhi [[REG:%r[0-5]]], 256 |
| ; CHECK: blah %r2 [[REG]] |
| %val = call i32 asm "blah $0 $1", "=&r,rI" (i32 256) |