llvm-6502/test/CodeGen/SystemZ/frame-18.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

93 lines
3.1 KiB
LLVM

; Test spilling of GPRs. The tests here assume z10 register pressure,
; without the high words being available.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
; We need to allocate a 4-byte spill slot, rounded to 8 bytes. The frame
; size should be exactly 160 + 8 = 168.
define void @f1(i32 *%ptr) {
; CHECK-LABEL: f1:
; CHECK: stmg %r6, %r15, 48(%r15)
; CHECK: aghi %r15, -168
; CHECK-NOT: 160(%r15)
; CHECK: st [[REGISTER:%r[0-9]+]], 164(%r15)
; CHECK-NOT: 160(%r15)
; CHECK: l [[REGISTER]], 164(%r15)
; CHECK-NOT: 160(%r15)
; CHECK: lmg %r6, %r15, 216(%r15)
; CHECK: br %r14
%l0 = load volatile i32 , i32 *%ptr
%l1 = load volatile i32 , i32 *%ptr
%l3 = load volatile i32 , i32 *%ptr
%l4 = load volatile i32 , i32 *%ptr
%l5 = load volatile i32 , i32 *%ptr
%l6 = load volatile i32 , i32 *%ptr
%l7 = load volatile i32 , i32 *%ptr
%l8 = load volatile i32 , i32 *%ptr
%l9 = load volatile i32 , i32 *%ptr
%l10 = load volatile i32 , i32 *%ptr
%l11 = load volatile i32 , i32 *%ptr
%l12 = load volatile i32 , i32 *%ptr
%l13 = load volatile i32 , i32 *%ptr
%l14 = load volatile i32 , i32 *%ptr
%lx = load volatile i32 , i32 *%ptr
store volatile i32 %lx, i32 *%ptr
store volatile i32 %l14, i32 *%ptr
store volatile i32 %l13, i32 *%ptr
store volatile i32 %l12, i32 *%ptr
store volatile i32 %l11, i32 *%ptr
store volatile i32 %l10, i32 *%ptr
store volatile i32 %l9, i32 *%ptr
store volatile i32 %l8, i32 *%ptr
store volatile i32 %l7, i32 *%ptr
store volatile i32 %l6, i32 *%ptr
store volatile i32 %l5, i32 *%ptr
store volatile i32 %l4, i32 *%ptr
store volatile i32 %l3, i32 *%ptr
store volatile i32 %l1, i32 *%ptr
store volatile i32 %l0, i32 *%ptr
ret void
}
; Same for i64, except that the full spill slot is used.
define void @f2(i64 *%ptr) {
; CHECK-LABEL: f2:
; CHECK: stmg %r6, %r15, 48(%r15)
; CHECK: aghi %r15, -168
; CHECK: stg [[REGISTER:%r[0-9]+]], 160(%r15)
; CHECK: lg [[REGISTER]], 160(%r15)
; CHECK: lmg %r6, %r15, 216(%r15)
; CHECK: br %r14
%l0 = load volatile i64 , i64 *%ptr
%l1 = load volatile i64 , i64 *%ptr
%l3 = load volatile i64 , i64 *%ptr
%l4 = load volatile i64 , i64 *%ptr
%l5 = load volatile i64 , i64 *%ptr
%l6 = load volatile i64 , i64 *%ptr
%l7 = load volatile i64 , i64 *%ptr
%l8 = load volatile i64 , i64 *%ptr
%l9 = load volatile i64 , i64 *%ptr
%l10 = load volatile i64 , i64 *%ptr
%l11 = load volatile i64 , i64 *%ptr
%l12 = load volatile i64 , i64 *%ptr
%l13 = load volatile i64 , i64 *%ptr
%l14 = load volatile i64 , i64 *%ptr
%lx = load volatile i64 , i64 *%ptr
store volatile i64 %lx, i64 *%ptr
store volatile i64 %l14, i64 *%ptr
store volatile i64 %l13, i64 *%ptr
store volatile i64 %l12, i64 *%ptr
store volatile i64 %l11, i64 *%ptr
store volatile i64 %l10, i64 *%ptr
store volatile i64 %l9, i64 *%ptr
store volatile i64 %l8, i64 *%ptr
store volatile i64 %l7, i64 *%ptr
store volatile i64 %l6, i64 *%ptr
store volatile i64 %l5, i64 *%ptr
store volatile i64 %l4, i64 *%ptr
store volatile i64 %l3, i64 *%ptr
store volatile i64 %l1, i64 *%ptr
store volatile i64 %l0, i64 *%ptr
ret void
}