2009-10-22 08:17:26 +08:00
|
|
|
; RUN: opt < %s -instcombine -S
|
2009-12-19 15:01:15 +08:00
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128:n8:16:32"
|
2009-08-31 12:36:22 +08:00
|
|
|
target triple = "i386-apple-darwin10.0"
|
|
|
|
|
|
2009-09-08 08:13:52 +08:00
|
|
|
define i32 @test0(i8 %tmp2) ssp {
|
2009-08-31 12:36:22 +08:00
|
|
|
entry:
|
|
|
|
|
%tmp3 = zext i8 %tmp2 to i32
|
|
|
|
|
%tmp8 = lshr i32 %tmp3, 6
|
|
|
|
|
%tmp9 = lshr i32 %tmp3, 7
|
|
|
|
|
%tmp10 = xor i32 %tmp9, 67108858
|
|
|
|
|
%tmp11 = xor i32 %tmp10, %tmp8
|
|
|
|
|
%tmp12 = xor i32 %tmp11, 0
|
|
|
|
|
ret i32 %tmp12
|
|
|
|
|
}
|
2009-09-08 08:13:52 +08:00
|
|
|
|
|
|
|
|
; PR4905
|
|
|
|
|
define <2 x i64> @test1(<2 x i64> %x, <2 x i64> %y) nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
%conv.i94 = bitcast <2 x i64> %y to <4 x i32> ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%sub.i97 = sub <4 x i32> %conv.i94, undef ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%conv3.i98 = bitcast <4 x i32> %sub.i97 to <2 x i64> ; <<2 x i64>> [#uses=2]
|
|
|
|
|
%conv2.i86 = bitcast <2 x i64> %conv3.i98 to <4 x i32> ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%cmp.i87 = icmp sgt <4 x i32> undef, %conv2.i86 ; <<4 x i1>> [#uses=1]
|
|
|
|
|
%sext.i88 = sext <4 x i1> %cmp.i87 to <4 x i32> ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%conv3.i89 = bitcast <4 x i32> %sext.i88 to <2 x i64> ; <<2 x i64>> [#uses=1]
|
|
|
|
|
%and.i = and <2 x i64> %conv3.i89, %conv3.i98 ; <<2 x i64>> [#uses=1]
|
|
|
|
|
%or.i = or <2 x i64> zeroinitializer, %and.i ; <<2 x i64>> [#uses=1]
|
|
|
|
|
%conv2.i43 = bitcast <2 x i64> %or.i to <4 x i32> ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%sub.i = sub <4 x i32> zeroinitializer, %conv2.i43 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%conv3.i44 = bitcast <4 x i32> %sub.i to <2 x i64> ; <<2 x i64>> [#uses=1]
|
|
|
|
|
ret <2 x i64> %conv3.i44
|
|
|
|
|
}
|
|
|
|
|
|
2009-09-08 11:44:51 +08:00
|
|
|
|
|
|
|
|
; PR4908
|
|
|
|
|
define void @test2(<1 x i16>* nocapture %b, i32* nocapture %c) nounwind ssp {
|
|
|
|
|
entry:
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%arrayidx = getelementptr inbounds <1 x i16>, <1 x i16>* %b, i64 undef ; <<1 x i16>*>
|
2015-02-28 05:17:42 +08:00
|
|
|
%tmp2 = load <1 x i16>, <1 x i16>* %arrayidx ; <<1 x i16>> [#uses=1]
|
2009-09-08 11:44:51 +08:00
|
|
|
%tmp6 = bitcast <1 x i16> %tmp2 to i16 ; <i16> [#uses=1]
|
|
|
|
|
%tmp7 = zext i16 %tmp6 to i32 ; <i32> [#uses=1]
|
|
|
|
|
%ins = or i32 0, %tmp7 ; <i32> [#uses=1]
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%arrayidx20 = getelementptr inbounds i32, i32* %c, i64 undef ; <i32*> [#uses=1]
|
2009-09-08 11:44:51 +08:00
|
|
|
store i32 %ins, i32* %arrayidx20
|
|
|
|
|
ret void
|
|
|
|
|
}
|
2009-10-21 18:49:00 +08:00
|
|
|
|
|
|
|
|
; PR5262
|
|
|
|
|
@tmp2 = global i64 0 ; <i64*> [#uses=1]
|
|
|
|
|
|
|
|
|
|
declare void @use(i64) nounwind
|
|
|
|
|
|
|
|
|
|
define void @foo(i1) nounwind align 2 {
|
|
|
|
|
; <label>:1
|
|
|
|
|
br i1 %0, label %2, label %3
|
|
|
|
|
|
|
|
|
|
; <label>:2 ; preds = %1
|
|
|
|
|
br label %3
|
|
|
|
|
|
|
|
|
|
; <label>:3 ; preds = %2, %1
|
|
|
|
|
%4 = phi i8 [ 1, %2 ], [ 0, %1 ] ; <i8> [#uses=1]
|
|
|
|
|
%5 = icmp eq i8 %4, 0 ; <i1> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%6 = load i64, i64* @tmp2, align 8 ; <i64> [#uses=1]
|
2009-10-21 18:49:00 +08:00
|
|
|
%7 = select i1 %5, i64 0, i64 %6 ; <i64> [#uses=1]
|
|
|
|
|
br label %8
|
|
|
|
|
|
|
|
|
|
; <label>:8 ; preds = %3
|
|
|
|
|
call void @use(i64 %7)
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
%t0 = type { i32, i32 }
|
|
|
|
|
%t1 = type { i32, i32, i32, i32, i32* }
|
|
|
|
|
|
|
|
|
|
declare %t0* @bar2(i64)
|
|
|
|
|
|
|
|
|
|
define void @bar3(i1, i1) nounwind align 2 {
|
|
|
|
|
; <label>:2
|
|
|
|
|
br i1 %1, label %10, label %3
|
|
|
|
|
|
|
|
|
|
; <label>:3 ; preds = %2
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%4 = getelementptr inbounds %t0, %t0* null, i64 0, i32 1 ; <i32*> [#uses=0]
|
|
|
|
|
%5 = getelementptr inbounds %t1, %t1* null, i64 0, i32 4 ; <i32**> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%6 = load i32*, i32** %5, align 8 ; <i32*> [#uses=1]
|
2009-10-21 18:49:00 +08:00
|
|
|
%7 = icmp ne i32* %6, null ; <i1> [#uses=1]
|
|
|
|
|
%8 = zext i1 %7 to i32 ; <i32> [#uses=1]
|
|
|
|
|
%9 = add i32 %8, 0 ; <i32> [#uses=1]
|
|
|
|
|
br label %10
|
|
|
|
|
|
|
|
|
|
; <label>:10 ; preds = %3, %2
|
|
|
|
|
%11 = phi i32 [ %9, %3 ], [ 0, %2 ] ; <i32> [#uses=1]
|
|
|
|
|
br i1 %1, label %12, label %13
|
|
|
|
|
|
|
|
|
|
; <label>:12 ; preds = %10
|
|
|
|
|
br label %13
|
|
|
|
|
|
|
|
|
|
; <label>:13 ; preds = %12, %10
|
|
|
|
|
%14 = zext i32 %11 to i64 ; <i64> [#uses=1]
|
|
|
|
|
%15 = tail call %t0* @bar2(i64 %14) nounwind ; <%0*> [#uses=0]
|
|
|
|
|
ret void
|
|
|
|
|
}
|
2009-10-22 08:17:26 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; PR5262
|
|
|
|
|
; Make sure the PHI node gets put in a place where all of its operands dominate
|
|
|
|
|
; it.
|
|
|
|
|
define i64 @test4(i1 %c, i64* %P) nounwind align 2 {
|
|
|
|
|
BB0:
|
|
|
|
|
br i1 %c, label %BB1, label %BB2
|
|
|
|
|
|
|
|
|
|
BB1:
|
|
|
|
|
br label %BB2
|
|
|
|
|
|
|
|
|
|
BB2:
|
|
|
|
|
%v5_ = phi i1 [ true, %BB0], [false, %BB1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%v6 = load i64, i64* %P
|
2009-10-22 08:17:26 +08:00
|
|
|
br label %l8
|
|
|
|
|
|
|
|
|
|
l8:
|
|
|
|
|
br label %l10
|
|
|
|
|
|
|
|
|
|
l10:
|
|
|
|
|
%v11 = select i1 %v5_, i64 0, i64 %v6
|
|
|
|
|
ret i64 %v11
|
|
|
|
|
}
|
2009-11-27 06:04:42 +08:00
|
|
|
|
|
|
|
|
; PR5471
|
2010-06-17 23:18:27 +08:00
|
|
|
define i32 @test5a() {
|
2009-11-27 06:04:42 +08:00
|
|
|
ret i32 0
|
|
|
|
|
}
|
|
|
|
|
|
2015-06-18 04:52:32 +08:00
|
|
|
define void @test5() personality i32 (...)* @__gxx_personality_v0 {
|
2012-08-11 04:55:20 +08:00
|
|
|
store i1 true, i1* undef
|
|
|
|
|
%r = invoke i32 @test5a() to label %exit unwind label %unwind
|
|
|
|
|
unwind:
|
2015-06-18 04:52:32 +08:00
|
|
|
%exn = landingpad {i8*, i32}
|
2012-08-11 04:55:20 +08:00
|
|
|
cleanup
|
|
|
|
|
br label %exit
|
2009-11-27 06:04:42 +08:00
|
|
|
exit:
|
2012-08-11 04:55:20 +08:00
|
|
|
ret void
|
2009-11-27 06:04:42 +08:00
|
|
|
}
|
2009-12-03 09:05:45 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
; PR5673
|
|
|
|
|
|
|
|
|
|
@test6g = external global i32*
|
|
|
|
|
|
|
|
|
|
define arm_aapcs_vfpcc i32 @test6(i32 %argc, i8** %argv) nounwind {
|
|
|
|
|
entry:
|
2015-03-14 02:20:45 +08:00
|
|
|
store i32* getelementptr (i32, i32* bitcast (i32 (i32, i8**)* @test6 to i32*), i32 -2048), i32** @test6g, align 4
|
2009-12-03 09:05:45 +08:00
|
|
|
unreachable
|
|
|
|
|
}
|
2009-12-19 15:01:15 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
; PR5827
|
|
|
|
|
|
|
|
|
|
%class.RuleBasedBreakIterator = type { i64 ()* }
|
|
|
|
|
%class.UStack = type { i8** }
|
|
|
|
|
|
2015-06-18 04:52:32 +08:00
|
|
|
define i32 @_ZN22RuleBasedBreakIterator15checkDictionaryEi(%class.RuleBasedBreakIterator* %this, i32 %x) align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
|
2009-12-19 15:01:15 +08:00
|
|
|
entry:
|
|
|
|
|
%breaks = alloca %class.UStack, align 4 ; <%class.UStack*> [#uses=3]
|
|
|
|
|
call void @_ZN6UStackC1Ei(%class.UStack* %breaks, i32 0)
|
|
|
|
|
%tobool = icmp ne i32 %x, 0 ; <i1> [#uses=1]
|
|
|
|
|
br i1 %tobool, label %cond.end, label %cond.false
|
|
|
|
|
|
|
|
|
|
terminate.handler: ; preds = %ehcleanup
|
2015-06-18 04:52:32 +08:00
|
|
|
%exc = landingpad { i8*, i32 }
|
2011-11-08 08:23:01 +08:00
|
|
|
cleanup
|
2009-12-19 15:01:15 +08:00
|
|
|
call void @_ZSt9terminatev() noreturn nounwind
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
ehcleanup: ; preds = %cond.false
|
2015-06-18 04:52:32 +08:00
|
|
|
%exc1 = landingpad { i8*, i32 }
|
2011-11-08 08:23:01 +08:00
|
|
|
catch i8* null
|
2009-12-19 15:01:15 +08:00
|
|
|
invoke void @_ZN6UStackD1Ev(%class.UStack* %breaks)
|
|
|
|
|
to label %cont unwind label %terminate.handler
|
|
|
|
|
|
|
|
|
|
cont: ; preds = %ehcleanup
|
2011-11-08 08:23:01 +08:00
|
|
|
resume { i8*, i32 } %exc1
|
2009-12-19 15:01:15 +08:00
|
|
|
|
|
|
|
|
cond.false: ; preds = %entry
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%tmp4 = getelementptr inbounds %class.RuleBasedBreakIterator, %class.RuleBasedBreakIterator* %this, i32 0, i32 0 ; <i64 ()**> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%tmp5 = load i64 ()*, i64 ()** %tmp4 ; <i64 ()*> [#uses=1]
|
2009-12-19 15:01:15 +08:00
|
|
|
%call = invoke i64 %tmp5()
|
|
|
|
|
to label %cond.end unwind label %ehcleanup ; <i64> [#uses=1]
|
|
|
|
|
|
|
|
|
|
cond.end: ; preds = %cond.false, %entry
|
|
|
|
|
%cond = phi i64 [ 0, %entry ], [ %call, %cond.false ] ; <i64> [#uses=1]
|
|
|
|
|
%conv = trunc i64 %cond to i32 ; <i32> [#uses=1]
|
|
|
|
|
call void @_ZN6UStackD1Ev(%class.UStack* %breaks)
|
|
|
|
|
ret i32 %conv
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
declare void @_ZN6UStackC1Ei(%class.UStack*, i32)
|
|
|
|
|
|
|
|
|
|
declare void @_ZN6UStackD1Ev(%class.UStack*)
|
|
|
|
|
|
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|
|
|
|
|
|
|
|
|
|
declare void @_ZSt9terminatev()
|
|
|
|
|
|
|
|
|
|
declare void @_Unwind_Resume_or_Rethrow(i8*)
|
2010-02-02 02:04:58 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; rdar://7590304
|
2015-06-18 04:52:32 +08:00
|
|
|
define i8* @test10(i8* %self, i8* %tmp3) personality i32 (...)* @__gxx_personality_v0 {
|
2010-02-02 02:04:58 +08:00
|
|
|
entry:
|
|
|
|
|
store i1 true, i1* undef
|
|
|
|
|
store i1 true, i1* undef
|
2010-06-17 23:18:27 +08:00
|
|
|
invoke void @test10a()
|
2010-02-02 02:04:58 +08:00
|
|
|
to label %invoke.cont unwind label %try.handler ; <i8*> [#uses=0]
|
|
|
|
|
|
|
|
|
|
invoke.cont: ; preds = %entry
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
try.handler: ; preds = %entry
|
2015-06-18 04:52:32 +08:00
|
|
|
%exn = landingpad {i8*, i32}
|
2011-08-27 14:11:03 +08:00
|
|
|
catch i8* null
|
2010-02-02 02:04:58 +08:00
|
|
|
ret i8* %self
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
define void @test10a() {
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
2010-02-09 09:12:41 +08:00
|
|
|
|
|
|
|
|
; PR6193
|
|
|
|
|
define i32 @test11(i32 %aMaskWidth, i8 %aStride) nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
%conv41 = sext i8 %aStride to i32
|
|
|
|
|
%neg = xor i32 %conv41, -1
|
|
|
|
|
%and42 = and i32 %aMaskWidth, %neg
|
|
|
|
|
%and47 = and i32 130, %conv41
|
|
|
|
|
%or = or i32 %and42, %and47
|
|
|
|
|
ret i32 %or
|
|
|
|
|
}
|
2010-03-05 16:46:26 +08:00
|
|
|
|
|
|
|
|
; PR6503
|
|
|
|
|
define void @test12(i32* %A) nounwind {
|
|
|
|
|
entry:
|
2015-02-28 05:17:42 +08:00
|
|
|
%tmp1 = load i32, i32* %A
|
2010-03-05 16:46:26 +08:00
|
|
|
%cmp = icmp ugt i32 1, %tmp1 ; <i1> [#uses=1]
|
|
|
|
|
%conv = zext i1 %cmp to i32 ; <i32> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%tmp2 = load i32, i32* %A
|
2010-03-05 16:46:26 +08:00
|
|
|
%cmp3 = icmp ne i32 %tmp2, 0 ; <i1> [#uses=1]
|
|
|
|
|
%conv4 = zext i1 %cmp3 to i32 ; <i32> [#uses=1]
|
|
|
|
|
%or = or i32 %conv, %conv4 ; <i32> [#uses=1]
|
|
|
|
|
%cmp5 = icmp ugt i32 undef, %or ; <i1> [#uses=1]
|
|
|
|
|
%conv6 = zext i1 %cmp5 to i32 ; <i32> [#uses=0]
|
|
|
|
|
ret void
|
|
|
|
|
}
|
2010-09-14 02:28:40 +08:00
|
|
|
|
|
|
|
|
%s1 = type { %s2, %s2, [6 x %s2], i32, i32, i32, [1 x i32], [0 x i8] }
|
|
|
|
|
%s2 = type { i64 }
|
|
|
|
|
define void @test13() nounwind ssp {
|
|
|
|
|
entry:
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%0 = getelementptr inbounds %s1, %s1* null, i64 0, i32 2, i64 0, i32 0
|
2010-09-14 02:28:40 +08:00
|
|
|
%1 = bitcast i64* %0 to i32*
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%2 = getelementptr inbounds %s1, %s1* null, i64 0, i32 2, i64 1, i32 0
|
2015-02-28 05:17:42 +08:00
|
|
|
%.pre = load i32, i32* %1, align 8
|
2010-09-14 02:28:40 +08:00
|
|
|
%3 = lshr i32 %.pre, 19
|
|
|
|
|
%brmerge = or i1 undef, undef
|
|
|
|
|
%4 = and i32 %3, 3
|
|
|
|
|
%5 = add nsw i32 %4, 1
|
|
|
|
|
%6 = shl i32 %5, 19
|
|
|
|
|
%7 = add i32 %6, 1572864
|
|
|
|
|
%8 = and i32 %7, 1572864
|
2015-02-28 05:17:42 +08:00
|
|
|
%9 = load i64, i64* %2, align 8
|
2010-09-14 02:28:40 +08:00
|
|
|
%trunc156 = trunc i64 %9 to i32
|
|
|
|
|
%10 = and i32 %trunc156, -1537
|
|
|
|
|
%11 = and i32 %10, -6145
|
|
|
|
|
%12 = or i32 %11, 2048
|
|
|
|
|
%13 = and i32 %12, -24577
|
|
|
|
|
%14 = or i32 %13, 16384
|
|
|
|
|
%15 = or i32 %14, 98304
|
|
|
|
|
store i32 %15, i32* undef, align 8
|
|
|
|
|
%16 = and i32 %15, -1572865
|
|
|
|
|
%17 = or i32 %16, %8
|
|
|
|
|
store i32 %17, i32* undef, align 8
|
|
|
|
|
%18 = and i32 %17, -449
|
|
|
|
|
%19 = or i32 %18, 64
|
|
|
|
|
store i32 %19, i32* undef, align 8
|
|
|
|
|
unreachable
|
|
|
|
|
}
|
2010-12-20 16:36:38 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
; PR8807
|
|
|
|
|
declare i32 @test14f(i8* (i8*)*) nounwind
|
|
|
|
|
|
|
|
|
|
define void @test14() nounwind readnone {
|
|
|
|
|
entry:
|
|
|
|
|
%tmp = bitcast i32 (i8* (i8*)*)* @test14f to i32 (i32*)*
|
|
|
|
|
%call10 = call i32 %tmp(i32* byval undef)
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
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|
|
|
2011-01-05 02:19:15 +08:00
|
|
|
; PR8896
|
|
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|
|
@g_54 = external global [7 x i16]
|
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|
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|
|
|
|
|
|
define void @test15(i32* %p_92) nounwind {
|
|
|
|
|
entry:
|
2015-02-28 05:17:42 +08:00
|
|
|
%0 = load i32, i32* %p_92, align 4
|
2011-01-05 02:19:15 +08:00
|
|
|
%1 = icmp ne i32 %0, 0
|
|
|
|
|
%2 = zext i1 %1 to i32
|
|
|
|
|
%3 = call i32 @func_14() nounwind
|
|
|
|
|
%4 = trunc i32 %3 to i16
|
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|
|
%5 = sext i16 %4 to i32
|
|
|
|
|
%6 = trunc i32 %5 to i16
|
|
|
|
|
br i1 undef, label %"3", label %"5"
|
|
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|
|
|
"3": ; preds = %entry
|
|
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|
|
%7 = sext i16 %6 to i32
|
|
|
|
|
%8 = ashr i32 %7, -1649554541
|
|
|
|
|
%9 = trunc i32 %8 to i16
|
|
|
|
|
br label %"5"
|
|
|
|
|
|
|
|
|
|
"5": ; preds = %"3", %entry
|
|
|
|
|
%10 = phi i16 [ %9, %"3" ], [ %6, %entry ]
|
|
|
|
|
%11 = sext i16 %10 to i32
|
|
|
|
|
%12 = xor i32 %2, %11
|
|
|
|
|
%13 = sext i32 %12 to i64
|
|
|
|
|
%14 = icmp ne i64 %13, 0
|
|
|
|
|
br i1 %14, label %return, label %"7"
|
|
|
|
|
|
|
|
|
|
"7": ; preds = %"5"
|
|
|
|
|
ret void
|
|
|
|
|
|
|
|
|
|
return: ; preds = %"5"
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
declare i32 @func_14()
|
|
|
|
|
|
2011-01-08 18:51:36 +08:00
|
|
|
|
|
|
|
|
define double @test16(i32 %a) nounwind {
|
|
|
|
|
%cmp = icmp slt i32 %a, 2
|
|
|
|
|
%select = select i1 %cmp, double 2.000000e+00, double 3.141592e+00
|
|
|
|
|
ret double %select
|
|
|
|
|
}
|
2011-01-16 11:43:53 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
; PR8983
|
|
|
|
|
%struct.basic_ios = type { i8 }
|
|
|
|
|
|
|
|
|
|
define %struct.basic_ios *@test17() ssp {
|
|
|
|
|
entry:
|
[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
2015-02-28 03:29:02 +08:00
|
|
|
%add.ptr.i = getelementptr i8, i8* null, i64 undef
|
2011-01-16 11:43:53 +08:00
|
|
|
%0 = bitcast i8* %add.ptr.i to %struct.basic_ios*
|
|
|
|
|
ret %struct.basic_ios* %0
|
|
|
|
|
}
|
|
|
|
|
|
2011-01-21 13:29:50 +08:00
|
|
|
; PR9013
|
|
|
|
|
define void @test18() nounwind ssp {
|
|
|
|
|
entry:
|
|
|
|
|
br label %for.cond
|
|
|
|
|
|
|
|
|
|
for.cond: ; preds = %for.inc, %entry
|
|
|
|
|
%l_197.0 = phi i32 [ 0, %entry ], [ %sub.i, %for.inc ]
|
|
|
|
|
br label %for.inc
|
|
|
|
|
|
|
|
|
|
for.inc: ; preds = %for.cond
|
|
|
|
|
%conv = and i32 %l_197.0, 255
|
|
|
|
|
%sub.i = add nsw i32 %conv, -1
|
|
|
|
|
br label %for.cond
|
|
|
|
|
|
|
|
|
|
return: ; No predecessors!
|
|
|
|
|
ret void
|
|
|
|
|
}
|
2011-11-01 12:49:29 +08:00
|
|
|
|
|
|
|
|
; PR11275
|
|
|
|
|
declare void @test18b() noreturn
|
|
|
|
|
declare void @test18foo(double**)
|
|
|
|
|
declare void @test18a() noreturn
|
2015-06-18 04:52:32 +08:00
|
|
|
define fastcc void @test18x(i8* %t0, i1 %b) uwtable align 2 personality i32 (...)* @__gxx_personality_v0 {
|
2011-11-01 12:49:29 +08:00
|
|
|
entry:
|
|
|
|
|
br i1 %b, label %e1, label %e2
|
|
|
|
|
e1:
|
|
|
|
|
%t2 = bitcast i8* %t0 to double**
|
|
|
|
|
invoke void @test18b() noreturn
|
|
|
|
|
to label %u unwind label %lpad
|
|
|
|
|
e2:
|
|
|
|
|
%t4 = bitcast i8* %t0 to double**
|
|
|
|
|
invoke void @test18a() noreturn
|
|
|
|
|
to label %u unwind label %lpad
|
|
|
|
|
lpad:
|
|
|
|
|
%t5 = phi double** [ %t2, %e1 ], [ %t4, %e2 ]
|
2015-06-18 04:52:32 +08:00
|
|
|
%lpad.nonloopexit262 = landingpad { i8*, i32 }
|
2011-11-01 12:49:29 +08:00
|
|
|
cleanup
|
|
|
|
|
call void @test18foo(double** %t5)
|
|
|
|
|
unreachable
|
|
|
|
|
u:
|
|
|
|
|
unreachable
|
|
|
|
|
}
|