llvm-6502/i8-to-double-to-float.ll at fd58f22744e692773da5a806686c6d787826c3cd - llvm-6502 - Applefritter: Git

6502/llvm-6502

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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

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 ;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
 ;CHECK: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
 define void @test(float addrspace(1)* %out, i8 addrspace(1)* %in) {
   %1 = load i8, i8 addrspace(1)* %in
   %2 = uitofp i8 %1 to double
   %3 = fptrunc double %2 to float
   store float %3, float addrspace(1)* %out
   ret void
 }