; Test variable-sized allocas and addresses based on them in cases where
; stack arguments are needed.
;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK1
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK2
+; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-A
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-B
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-C
; There are two stack arguments, so an offset of 160 + 2 * 8 == 176
; is added to the copy of %r15.
define i64 @f1(i64 %length, i64 %index) {
-; The full allocation sequence is:
-;
-; la %r0, 7(%r2) 1
-; nill %r0, 0xfff8 1
-; lgr %r1, %r15 2
-; sgr %r1, %r0 1 2
-; lgr %r15, %r1 2
-;
-; The third instruction does not depend on the first two, so check for
-; two fully-ordered sequences.
-;
; FIXME: a better sequence would be:
;
; lgr %r1, %r15
; nill %r1, 0xfff8
; lgr %r15, %r1
;
-; CHECK1: f1:
-; CHECK1: la %r0, 7(%r2)
-; CHECK1: nill %r0, 65528
-; CHECK1: sgr %r1, %r0
-; CHECK1: lgr %r15, %r1
-;
-; CHECK2: f1:
-; CHECK2: lgr %r1, %r15
-; CHECK2: sgr %r1, %r0
-; CHECK2: lgr %r15, %r1
+; CHECK-LABEL: f1:
+; CHECK-DAG: la [[REG1:%r[0-5]]], 7(%r2)
+; CHECK-DAG: nill [[REG1]], 65528
+; CHECK-DAG: lgr [[REG2:%r[0-5]]], %r15
+; CHECK: sgr [[REG2]], [[REG1]]
+; CHECK: lgr %r15, [[REG2]]
;
-; CHECK-A: f1:
+; CHECK-A-LABEL: f1:
; CHECK-A: lgr %r15, %r1
; CHECK-A: la %r2, 176(%r1)
;
-; CHECK-B: f1:
+; CHECK-B-LABEL: f1:
; CHECK-B: lgr %r15, %r1
; CHECK-B: la %r3, 177(%r1)
;
-; CHECK-C: f1:
+; CHECK-C-LABEL: f1:
; CHECK-C: lgr %r15, %r1
; CHECK-C: la %r4, 4095({{%r3,%r1|%r1,%r3}})
;
-; CHECK-D: f1:
+; CHECK-D-LABEL: f1:
; CHECK-D: lgr %r15, %r1
; CHECK-D: lay %r5, 4096({{%r3,%r1|%r1,%r3}})
;
-; CHECK-E: f1:
+; CHECK-E-LABEL: f1:
; CHECK-E: lgr %r15, %r1
; CHECK-E: lay %r6, 4271({{%r3,%r1|%r1,%r3}})
;
-; CHECK-FP: f1:
+; CHECK-FP-LABEL: f1:
; CHECK-FP: lgr %r11, %r15
; CHECK-FP: lmg %r6, %r15, 224(%r11)
%a = alloca i8, i64 %length