llvm-6502/test/CodeGen/X86/aligned-variadic.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

31 lines
1.3 KiB
LLVM

; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s -check-prefix=X64
; RUN: llc < %s -mtriple=i686-apple-darwin | FileCheck %s -check-prefix=X32
%struct.Baz = type { [17 x i8] }
%struct.__va_list_tag = type { i32, i32, i8*, i8* }
; Function Attrs: nounwind uwtable
define void @bar(%struct.Baz* byval nocapture readnone align 8 %x, ...) {
entry:
%va = alloca [1 x %struct.__va_list_tag], align 16
%arraydecay = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %va, i64 0, i64 0
%arraydecay1 = bitcast [1 x %struct.__va_list_tag]* %va to i8*
call void @llvm.va_start(i8* %arraydecay1)
%overflow_arg_area_p = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %va, i64 0, i64 0, i32 2
%overflow_arg_area = load i8*, i8** %overflow_arg_area_p, align 8
%overflow_arg_area.next = getelementptr i8, i8* %overflow_arg_area, i64 24
store i8* %overflow_arg_area.next, i8** %overflow_arg_area_p, align 8
; X32: leal 68(%esp), [[REG:%.*]]
; X32: movl [[REG]], 16(%esp)
; X64: leaq 232(%rsp), [[REG:%.*]]
; X64: movq [[REG]], 184(%rsp)
; X64: leaq 176(%rsp), %rdi
call void @qux(%struct.__va_list_tag* %arraydecay)
ret void
}
; Function Attrs: nounwind
declare void @llvm.va_start(i8*)
declare void @qux(%struct.__va_list_tag*)