mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 23:42:52 +01:00
40 lines
801 B
LLVM
40 lines
801 B
LLVM
; Test the three-operand forms of addition.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
|
|
|
|
; Check ARK.
|
|
define i32 @f1(i32 %a, i32 %b, i32 %c) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: ark %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%add = add i32 %b, %c
|
|
ret i32 %add
|
|
}
|
|
|
|
; Check that we can still use AR in obvious cases.
|
|
define i32 @f2(i32 %a, i32 %b) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: ar %r2, %r3
|
|
; CHECK: br %r14
|
|
%add = add i32 %a, %b
|
|
ret i32 %add
|
|
}
|
|
|
|
; Check AGRK.
|
|
define i64 @f3(i64 %a, i64 %b, i64 %c) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: agrk %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%add = add i64 %b, %c
|
|
ret i64 %add
|
|
}
|
|
|
|
; Check that we can still use AGR in obvious cases.
|
|
define i64 @f4(i64 %a, i64 %b) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: agr %r2, %r3
|
|
; CHECK: br %r14
|
|
%add = add i64 %a, %b
|
|
ret i64 %add
|
|
}
|