llvm-mirror/test/CodeGen/X86/isel-sink2.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

18 lines
367 B
LLVM

; RUN: llc < %s -march=x86 > %t
; RUN: grep "movb.7(%...)" %t
; RUN: not grep leal %t
define i8 @test(i32 *%P) nounwind {
%Q = getelementptr i32, i32* %P, i32 1
%R = bitcast i32* %Q to i8*
%S = load i8, i8* %R
%T = icmp eq i8 %S, 0
br i1 %T, label %TB, label %F
TB:
ret i8 4
F:
%U = getelementptr i8, i8* %R, i32 3
%V = load i8, i8* %U
ret i8 %V
}