; Test 32-bit ORs in which the second operand is variable.
;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
+
+declare i32 @foo()
; Check OR.
define i32 @f1(i32 %a, i32 %b) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
; CHECK: or %r2, %r3
; CHECK: br %r14
%or = or i32 %a, %b
; Check the low end of the O range.
define i32 @f2(i32 %a, i32 *%src) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
; CHECK: o %r2, 0(%r3)
; CHECK: br %r14
%b = load i32 *%src
; Check the high end of the aligned O range.
define i32 @f3(i32 %a, i32 *%src) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
; CHECK: o %r2, 4092(%r3)
; CHECK: br %r14
%ptr = getelementptr i32 *%src, i64 1023
; Check the next word up, which should use OY instead of O.
define i32 @f4(i32 %a, i32 *%src) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
; CHECK: oy %r2, 4096(%r3)
; CHECK: br %r14
%ptr = getelementptr i32 *%src, i64 1024
; Check the high end of the aligned OY range.
define i32 @f5(i32 %a, i32 *%src) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
; CHECK: oy %r2, 524284(%r3)
; CHECK: br %r14
%ptr = getelementptr i32 *%src, i64 131071
; Check the next word up, which needs separate address logic.
; Other sequences besides this one would be OK.
define i32 @f6(i32 %a, i32 *%src) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
; CHECK: agfi %r3, 524288
; CHECK: o %r2, 0(%r3)
; CHECK: br %r14
; Check the high end of the negative aligned OY range.
define i32 @f7(i32 %a, i32 *%src) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
; CHECK: oy %r2, -4(%r3)
; CHECK: br %r14
%ptr = getelementptr i32 *%src, i64 -1
; Check the low end of the OY range.
define i32 @f8(i32 %a, i32 *%src) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
; CHECK: oy %r2, -524288(%r3)
; CHECK: br %r14
%ptr = getelementptr i32 *%src, i64 -131072
; Check the next word down, which needs separate address logic.
; Other sequences besides this one would be OK.
define i32 @f9(i32 %a, i32 *%src) {
-; CHECK: f9:
+; CHECK-LABEL: f9:
; CHECK: agfi %r3, -524292
; CHECK: o %r2, 0(%r3)
; CHECK: br %r14
; Check that O allows an index.
define i32 @f10(i32 %a, i64 %src, i64 %index) {
-; CHECK: f10:
+; CHECK-LABEL: f10:
; CHECK: o %r2, 4092({{%r4,%r3|%r3,%r4}})
; CHECK: br %r14
%add1 = add i64 %src, %index
; Check that OY allows an index.
define i32 @f11(i32 %a, i64 %src, i64 %index) {
-; CHECK: f11:
+; CHECK-LABEL: f11:
; CHECK: oy %r2, 4096({{%r4,%r3|%r3,%r4}})
; CHECK: br %r14
%add1 = add i64 %src, %index
%or = or i32 %a, %b
ret i32 %or
}
+
+; Check that ORs of spilled values can use O rather than OR.
+define i32 @f12(i32 *%ptr0) {
+; CHECK-LABEL: f12:
+; CHECK: brasl %r14, foo@PLT
+; CHECK: o %r2, 16{{[04]}}(%r15)
+; CHECK: br %r14
+ %ptr1 = getelementptr i32 *%ptr0, i64 2
+ %ptr2 = getelementptr i32 *%ptr0, i64 4
+ %ptr3 = getelementptr i32 *%ptr0, i64 6
+ %ptr4 = getelementptr i32 *%ptr0, i64 8
+ %ptr5 = getelementptr i32 *%ptr0, i64 10
+ %ptr6 = getelementptr i32 *%ptr0, i64 12
+ %ptr7 = getelementptr i32 *%ptr0, i64 14
+ %ptr8 = getelementptr i32 *%ptr0, i64 16
+ %ptr9 = getelementptr i32 *%ptr0, i64 18
+
+ %val0 = load i32 *%ptr0
+ %val1 = load i32 *%ptr1
+ %val2 = load i32 *%ptr2
+ %val3 = load i32 *%ptr3
+ %val4 = load i32 *%ptr4
+ %val5 = load i32 *%ptr5
+ %val6 = load i32 *%ptr6
+ %val7 = load i32 *%ptr7
+ %val8 = load i32 *%ptr8
+ %val9 = load i32 *%ptr9
+
+ %ret = call i32 @foo()
+
+ %or0 = or i32 %ret, %val0
+ %or1 = or i32 %or0, %val1
+ %or2 = or i32 %or1, %val2
+ %or3 = or i32 %or2, %val3
+ %or4 = or i32 %or3, %val4
+ %or5 = or i32 %or4, %val5
+ %or6 = or i32 %or5, %val6
+ %or7 = or i32 %or6, %val7
+ %or8 = or i32 %or7, %val8
+ %or9 = or i32 %or8, %val9
+
+ ret i32 %or9
+}