mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +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
966 B
LLVM
42 lines
966 B
LLVM
; Test the "K" constraint (16-bit signed 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: 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-LABEL: 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-LABEL: 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-LABEL: 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
|
|
}
|