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llvm-mirror/test/CodeGen/ARM/phi.ll
David Blaikie ab043ff680 [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

llvm-svn: 230794
2015-02-27 21:17:42 +00:00

26 lines
578 B
LLVM

; RUN: llc -mtriple=arm-eabi -mattr=+v4t %s -o - | FileCheck %s
; RUN: llc -mtriple=arm-eabi -mattr=+v4t -addr-sink-using-gep=1 %s -o - | FileCheck %s
; <rdar://problem/8686347>
define i32 @test1(i1 %a, i32* %b) {
; CHECK: test1
entry:
br i1 %a, label %lblock, label %rblock
lblock:
%lbranch = getelementptr i32, i32* %b, i32 1
br label %end
rblock:
%rbranch = getelementptr i32, i32* %b, i32 1
br label %end
end:
; CHECK: ldr r0, [r1, #4]
%gep = phi i32* [%lbranch, %lblock], [%rbranch, %rblock]
%r = load i32, i32* %gep
; CHECK-NEXT: bx lr
ret i32 %r
}