2014-10-21 03:00:55 +02:00
|
|
|
; RUN: opt < %s -always-inline -S | FileCheck %s
|
|
|
|
|
;
|
|
|
|
|
; Generated from the following C++ source with:
|
|
|
|
|
; clang -cc1 -disable-llvm-optzns -emit-llvm -g -stack-protector 2 test.cpp
|
|
|
|
|
;
|
|
|
|
|
; /* BEGIN SOURCE */
|
|
|
|
|
; int __attribute__((always_inline)) foo()
|
|
|
|
|
; {
|
|
|
|
|
; int arr[10];
|
|
|
|
|
; arr[0] = 5;
|
|
|
|
|
; int sum = 4;
|
|
|
|
|
; return sum;
|
|
|
|
|
; }
|
|
|
|
|
;
|
|
|
|
|
; extern void bar();
|
|
|
|
|
;
|
|
|
|
|
; int main()
|
|
|
|
|
; {
|
|
|
|
|
; bar();
|
|
|
|
|
; int i = foo();
|
|
|
|
|
; return i;
|
|
|
|
|
; }
|
|
|
|
|
; /* END SOURCE */
|
|
|
|
|
|
|
|
|
|
; The patch that includes this test case, is addressing the following issue:
|
|
|
|
|
;
|
|
|
|
|
; When functions are inlined, instructions without debug information
|
|
|
|
|
; are attributed with the call site's DebugLoc. After inlining, inlined static
|
|
|
|
|
; allocas are moved to the caller's entry block, adjacent to the caller's original
|
|
|
|
|
; static alloca instructions. By retaining the call site's DebugLoc, these instructions
|
|
|
|
|
; may cause instructions that are subsequently inserted at the entry block to pick
|
|
|
|
|
; up the same DebugLoc.
|
|
|
|
|
;
|
|
|
|
|
; In the offending case stack protection inserts an instruction at the caller's
|
|
|
|
|
; entry block, which inadvertently picks up the inlined call's DebugLoc, because
|
|
|
|
|
; the entry block's first instruction is the recently moved inlined alloca instruction.
|
|
|
|
|
;
|
|
|
|
|
; The stack protection instruction then becomes part of the function prologue, with the
|
|
|
|
|
; result that the line number that is associated with the stack protection instruction
|
|
|
|
|
; is deemed to be the end of the function prologue. Since this line number is the
|
|
|
|
|
; call site's line number, setting a breakpoint at the function in the debugger
|
|
|
|
|
; will make the user stop at the line of the inlined call.
|
|
|
|
|
|
|
|
|
|
; Note that without the stack protection instruction this effect would not occur
|
|
|
|
|
; because the allocas all get collapsed into a single instruction that reserves
|
|
|
|
|
; stack space and have no further influence on the prologue's line number information.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; The selected solution is to not attribute static allocas with the call site's
|
|
|
|
|
; DebugLoc.
|
|
|
|
|
|
|
|
|
|
; At some point in the future, it may be desirable to describe the inlining
|
|
|
|
|
; in the alloca instructions, but then the code that handles prologues must
|
|
|
|
|
; be able to handle this correctly, including the late insertion of instructions
|
|
|
|
|
; into it.
|
|
|
|
|
|
|
|
|
|
; In this context it is also important to distingush between functions
|
|
|
|
|
; with the "nodebug" attribute and those without it. Alloca instructions from
|
|
|
|
|
; nodebug functions should continue to have no DebugLoc, whereas those from
|
|
|
|
|
; non-nodebug functions (i.e. functions with debug information) may want to
|
|
|
|
|
; have their DebugLocs augmented with inlining information.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; Make sure that after inlining the call to foo() the alloca instructions for
|
|
|
|
|
; arr.i and sum.i do not retain debug information.
|
|
|
|
|
|
|
|
|
|
; CHECK: %arr.i = alloca [10 x i32], align {{[0-9]*$}}
|
|
|
|
|
; CHECK: %sum.i = alloca i32, align {{[0-9]*$}}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; ModuleID = 'test.cpp'
|
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
|
|
|
|
|
|
; Function Attrs: alwaysinline nounwind sspstrong
|
|
|
|
|
define i32 @_Z3foov() #0 {
|
|
|
|
|
entry:
|
|
|
|
|
%arr = alloca [10 x i32], align 16
|
|
|
|
|
%sum = alloca i32, align 4
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-15 20:07:53 +01:00
|
|
|
call void @llvm.dbg.declare(metadata [10 x i32]* %arr, metadata !14), !dbg !18
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-27 20:29:02 +01:00
|
|
|
%arrayidx = getelementptr inbounds [10 x i32], [10 x i32]* %arr, i32 0, i64 0, !dbg !19
|
2014-10-21 03:00:55 +02:00
|
|
|
store i32 5, i32* %arrayidx, align 4, !dbg !19
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-15 20:07:53 +01:00
|
|
|
call void @llvm.dbg.declare(metadata i32* %sum, metadata !20), !dbg !21
|
2014-10-21 03:00:55 +02:00
|
|
|
store i32 4, i32* %sum, align 4, !dbg !21
|
2015-02-27 22:17:42 +01:00
|
|
|
%0 = load i32, i32* %sum, align 4, !dbg !22
|
2014-10-21 03:00:55 +02:00
|
|
|
ret i32 %0, !dbg !22
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
; Function Attrs: nounwind readnone
|
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata) #1
|
|
|
|
|
|
|
|
|
|
; Function Attrs: nounwind sspstrong
|
|
|
|
|
define i32 @main() #2 {
|
|
|
|
|
entry:
|
|
|
|
|
%retval = alloca i32, align 4
|
|
|
|
|
%i = alloca i32, align 4
|
|
|
|
|
store i32 0, i32* %retval
|
|
|
|
|
call void @_Z3barv(), !dbg !23
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-15 20:07:53 +01:00
|
|
|
call void @llvm.dbg.declare(metadata i32* %i, metadata !24), !dbg !25
|
2014-10-21 03:00:55 +02:00
|
|
|
%call = call i32 @_Z3foov(), !dbg !25
|
|
|
|
|
store i32 %call, i32* %i, align 4, !dbg !25
|
2015-02-27 22:17:42 +01:00
|
|
|
%0 = load i32, i32* %i, align 4, !dbg !26
|
2014-10-21 03:00:55 +02:00
|
|
|
ret i32 %0, !dbg !26
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
declare void @_Z3barv() #3
|
|
|
|
|
|
|
|
|
|
attributes #0 = { alwaysinline nounwind sspstrong "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
|
|
attributes #1 = { nounwind readnone }
|
|
|
|
|
attributes #2 = { nounwind sspstrong "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
|
|
attributes #3 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
|
|
|
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
|
|
|
!llvm.module.flags = !{!11, !12}
|
|
|
|
|
!llvm.ident = !{!13}
|
|
|
|
|
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-15 20:07:53 +01:00
|
|
|
!0 = !{i32 786449, !1, i32 4, !"clang version 3.6.0 (217844)", i1 false, !"", i32 0, !2, !2, !3, !2, !2, !"", i32 1} ; [ DW_TAG_compile_unit ] [/home/user/test/<stdin>] [DW_LANG_C_plus_plus]
|
|
|
|
|
!1 = !{!"<stdin>", !"/home/user/test"}
|
|
|
|
|
!2 = !{}
|
|
|
|
|
!3 = !{!4, !10}
|
|
|
|
|
!4 = !{i32 786478, !5, !6, !"foo", !"foo", !"_Z3foov", i32 1, !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z3foov, null, null, !2, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [foo]
|
|
|
|
|
!5 = !{!"test.cpp", !"/home/user/test"}
|
|
|
|
|
!6 = !{i32 786473, !5} ; [ DW_TAG_file_type ] [/home/user/test/test.cpp]
|
|
|
|
|
!7 = !{i32 786453, i32 0, null, !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
|
|
|
|
|
!8 = !{!9}
|
|
|
|
|
!9 = !{i32 786468, null, null, !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
|
|
|
|
|
!10 = !{i32 786478, !5, !6, !"main", !"main", !"", i32 11, !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, !2, i32 12} ; [ DW_TAG_subprogram ] [line 11] [def] [scope 12] [main]
|
|
|
|
|
!11 = !{i32 2, !"Dwarf Version", i32 4}
|
|
|
|
|
!12 = !{i32 2, !"Debug Info Version", i32 1}
|
|
|
|
|
!13 = !{!"clang version 3.6.0 (217844)"}
|
|
|
|
|
!14 = !{i32 786688, !4, !"arr", !6, i32 3, !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [arr] [line 3]
|
|
|
|
|
!15 = !{i32 786433, null, null, !"", i32 0, i64 320, i64 32, i32 0, i32 0, !9, !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 320, align 32, offset 0] [from int]
|
|
|
|
|
!16 = !{!17}
|
|
|
|
|
!17 = !{i32 786465, i64 0, i64 10} ; [ DW_TAG_subrange_type ] [0, 9]
|
2015-01-14 23:27:36 +01:00
|
|
|
!18 = !MDLocation(line: 3, scope: !4)
|
|
|
|
|
!19 = !MDLocation(line: 4, scope: !4)
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-15 20:07:53 +01:00
|
|
|
!20 = !{i32 786688, !4, !"sum", !6, i32 5, !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [sum] [line 5]
|
2015-01-14 23:27:36 +01:00
|
|
|
!21 = !MDLocation(line: 5, scope: !4)
|
|
|
|
|
!22 = !MDLocation(line: 6, scope: !4)
|
|
|
|
|
!23 = !MDLocation(line: 13, scope: !10)
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-15 20:07:53 +01:00
|
|
|
!24 = !{i32 786688, !10, !"i", !6, i32 14, !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 14]
|
2015-01-14 23:27:36 +01:00
|
|
|
!25 = !MDLocation(line: 14, scope: !10)
|
|
|
|
|
!26 = !MDLocation(line: 15, scope: !10)
|
