llvm-6502/test/Transforms/InstCombine/call2.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

26 lines
679 B
LLVM

; RUN: opt < %s -instcombine | llvm-dis
; This used to crash trying to do a double-to-pointer conversion
define i32 @bar() {
entry:
%retval = alloca i32, align 4 ; <i32*> [#uses=1]
%tmp = call i32 (...)* bitcast (i32 (i8*)* @f to i32 (...)*)( double 3.000000e+00 ) ; <i32> [#uses=0]
br label %return
return: ; preds = %entry
%retval1 = load i32, i32* %retval ; <i32> [#uses=1]
ret i32 %retval1
}
define i32 @f(i8* %p) {
entry:
%p_addr = alloca i8* ; <i8**> [#uses=1]
%retval = alloca i32, align 4 ; <i32*> [#uses=1]
store i8* %p, i8** %p_addr
br label %return
return: ; preds = %entry
%retval1 = load i32, i32* %retval ; <i32> [#uses=1]
ret i32 %retval1
}