mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
4155c036c2
This was already done in clang, this commit now uses the integrated assembler as default when using LLVM tools directly. A number of test cases deliberately using an invalid instruction in inline asm now have to use -no-integrated-as. llvm-svn: 225820
42 lines
939 B
LLVM
42 lines
939 B
LLVM
; Test the "J" constraint (12-bit unsigned constants).
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
|
|
|
|
; Test 1 below the first valid value.
|
|
define i32 @f1() {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: lhi [[REG:%r[0-5]]], -1
|
|
; CHECK: blah %r2 [[REG]]
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 -1)
|
|
ret i32 %val
|
|
}
|
|
|
|
; Test the first valid value.
|
|
define i32 @f2() {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: blah %r2 0
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 0)
|
|
ret i32 %val
|
|
}
|
|
|
|
; Test the last valid value.
|
|
define i32 @f3() {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: blah %r2 4095
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 4095)
|
|
ret i32 %val
|
|
}
|
|
|
|
; Test 1 above the last valid value.
|
|
define i32 @f4() {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: lhi [[REG:%r[0-5]]], 4096
|
|
; CHECK: blah %r2 [[REG]]
|
|
; CHECK: br %r14
|
|
%val = call i32 asm "blah $0 $1", "=&r,rJ" (i32 4096)
|
|
ret i32 %val
|
|
}
|