llvm-6502/test/CodeGen/NVPTX/vector-compare.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

20 lines
701 B
LLVM

; RUN: llc < %s -march=nvptx -mcpu=sm_20
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20
; This test makes sure that the result of vector compares are properly
; scalarized. If codegen fails, then the type legalizer incorrectly
; tried to promote <2 x i1> to <2 x i8> and instruction selection failed.
define void @foo(<2 x i32>* %a, <2 x i32>* %b, i32* %r1, i32* %r2) {
%aval = load <2 x i32>, <2 x i32>* %a
%bval = load <2 x i32>, <2 x i32>* %b
%res = icmp slt <2 x i32> %aval, %bval
%t1 = extractelement <2 x i1> %res, i32 0
%t2 = extractelement <2 x i1> %res, i32 1
%t1a = zext i1 %t1 to i32
%t2a = zext i1 %t2 to i32
store i32 %t1a, i32* %r1
store i32 %t2a, i32* %r2
ret void
}