llvm-6502/test/CodeGen/Thumb2/ifcvt-neon.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

30 lines
1.1 KiB
LLVM

; RUN: llc -mtriple=thumb-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s
; rdar://7368193
@a = common global float 0.000000e+00 ; <float*> [#uses=2]
@b = common global float 0.000000e+00 ; <float*> [#uses=1]
define float @t(i32 %c) nounwind {
entry:
%0 = icmp sgt i32 %c, 1 ; <i1> [#uses=1]
%1 = load float, float* @a, align 4 ; <float> [#uses=2]
%2 = load float, float* @b, align 4 ; <float> [#uses=2]
br i1 %0, label %bb, label %bb1
bb: ; preds = %entry
; CHECK: vsub.f32
; CHECK-NEXT: vadd.f32
; CHECK: it gt
%3 = fadd float %1, %2 ; <float> [#uses=1]
br label %bb2
bb1: ; preds = %entry
%4 = fsub float %1, %2 ; <float> [#uses=1]
br label %bb2
bb2: ; preds = %bb1, %bb
%storemerge = phi float [ %4, %bb1 ], [ %3, %bb ] ; <float> [#uses=2]
store float %storemerge, float* @a
ret float %storemerge
}