llvm-6502/test/CodeGen/AArch64/128bit_load_store.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

54 lines
1.4 KiB
LLVM

; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=neon | FileCheck %s --check-prefix=CHECK
define void @test_store_f128(fp128* %ptr, fp128 %val) #0 {
; CHECK-LABEL: test_store_f128
; CHECK: str {{q[0-9]+}}, [{{x[0-9]+}}]
entry:
store fp128 %val, fp128* %ptr, align 16
ret void
}
define fp128 @test_load_f128(fp128* readonly %ptr) #2 {
; CHECK-LABEL: test_load_f128
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}]
entry:
%0 = load fp128, fp128* %ptr, align 16
ret fp128 %0
}
define void @test_vstrq_p128(i128* %ptr, i128 %val) #0 {
; CHECK-LABEL: test_vstrq_p128
; CHECK: stp {{x[0-9]+}}, {{x[0-9]+}}, [{{x[0-9]+}}]
entry:
%0 = bitcast i128* %ptr to fp128*
%1 = bitcast i128 %val to fp128
store fp128 %1, fp128* %0, align 16
ret void
}
define i128 @test_vldrq_p128(i128* readonly %ptr) #2 {
; CHECK-LABEL: test_vldrq_p128
; CHECK: ldp {{x[0-9]+}}, {{x[0-9]+}}, [{{x[0-9]+}}]
entry:
%0 = bitcast i128* %ptr to fp128*
%1 = load fp128, fp128* %0, align 16
%2 = bitcast fp128 %1 to i128
ret i128 %2
}
define void @test_ld_st_p128(i128* nocapture %ptr) #0 {
; CHECK-LABEL: test_ld_st_p128
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}]
; CHECK-NEXT: str {{q[0-9]+}}, [{{x[0-9]+}}, #16]
entry:
%0 = bitcast i128* %ptr to fp128*
%1 = load fp128, fp128* %0, align 16
%add.ptr = getelementptr inbounds i128, i128* %ptr, i64 1
%2 = bitcast i128* %add.ptr to fp128*
store fp128 %1, fp128* %2, align 16
ret void
}