davezarzycki added a comment.
Hello, I have a twice-daily auto-bisecting multi-stage cron job running on
Fedora 32 (x86-64) that has identified this commit as failing my first stage
test (release + no asserts). Is this expected? Can we get a quick fix or revert
this?
FAIL: Clang :: OpenMP/irbuilder_nested_parallel_for.c (13233 of 67864)
- TEST 'Clang :: OpenMP/irbuilder_nested_parallel_for.c' FAILED
********************
Script:
-------
: 'RUN: at line 2'; /tmp/_update_lc/r/bin/clang -cc1 -internal-isystem
/tmp/_update_lc/r/lib/clang/12.0.0/include -nostdsysteminc -verify -fopenmp
-fopenmp-enable-irbuilder -x c++ -emit-llvm
/home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c -triple
x86_64-unknown-unknown -fexceptions -fcxx-exceptions -o - |
/tmp/_update_lc/r/bin/FileCheck --check-prefixes=CHECK
/home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c
: 'RUN: at line 3'; /tmp/_update_lc/r/bin/clang -cc1 -internal-isystem
/tmp/_update_lc/r/lib/clang/12.0.0/include -nostdsysteminc -fopenmp
-fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions
-fcxx-exceptions -debug-info-kind=limited -std=c++11 -verify
/home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c -emit-llvm
-o - | /tmp/_update_lc/r/bin/FileCheck --check-prefixes=CHECK-DEBUG
/home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Exit Code: 1
Command Output (stderr):
------------------------
/home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c:74:22:
error: CHECK-DEBUG-NEXT: is not on the line after the previous match
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32
@__kmpc_global_thread_num(%struct.ident_t* @12), !dbg !{{[0-9]*}}
^
<stdin>:252:2: note: 'next' match was here
%omp_global_thread_num1 = call i32 @__kmpc_global_thread_num(%struct.ident_t*
@12), !dbg !52
^
<stdin>:224:105: note: previous match ended here
call void @llvm.dbg.declare(metadata double* %b.addr, metadata !45, metadata
!DIExpression()), !dbg !46
^
<stdin>:225:1: note: non-matching line after previous match is here
%omp_global_thread_num = call i32 @__kmpc_global_thread_num(%struct.ident_t*
@10), !dbg !47
^
/home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c:192:22:
error: CHECK-DEBUG-NEXT: expected string not found in input
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32
@__kmpc_global_thread_num(%struct.ident_t* @25), !dbg !{{[0-9]*}}
^
<stdin>:381:2: note: scanning from here
%omp_global_thread_num = call i32 @__kmpc_global_thread_num(%struct.ident_t*
@21), !dbg !83
^
<stdin>:381:19: note: possible intended match here
%omp_global_thread_num = call i32 @__kmpc_global_thread_num(%struct.ident_t*
@21), !dbg !83
^
Input file: <stdin>
Check file: /home/dave/ro_s/lp/clang/test/OpenMP/irbuilder_nested_parallel_for.c
-dump-input=help explains the following input dump.
Input was:
<<<<<<
.
.
.
247:
248: omp.par.outlined.exit19.exitStub: ; preds = %omp.par.pre_finalize
249: ret void
250:
251: omp.par.region: ; preds = %omp.par.entry
252: %omp_global_thread_num1 = call i32
@__kmpc_global_thread_num(%struct.ident_t* @12), !dbg !52
next:74
!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: match on wrong line
253: br label %omp_parallel
254:
255: omp_parallel: ; preds = %omp.par.region
256: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...)
@__kmpc_fork_call(%struct.ident_t* @12, i32 3, void (i32*, i32*, ...)* bitcast
(void (i32*, i32*, i32*, double*, float**)* @_Z14parallel_for_1Pfid..omp_par to
void (i32*, i32*, ...)*), i32* %a.addr, double* %b.addr, float** %r.addr), !dbg
!53
257: br label %omp.par.outlined.exit
.
.
.
376: call void @llvm.dbg.declare(metadata float** %r.addr, metadata !77,
metadata !DIExpression()), !dbg !78
377: store i32 %a, i32* %a.addr, align 4
378: call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !79,
metadata !DIExpression()), !dbg !80
379: store double %b, double* %b.addr, align 8
380: call void @llvm.dbg.declare(metadata double* %b.addr, metadata !81,
metadata !DIExpression()), !dbg !82
381: %omp_global_thread_num = call i32
@__kmpc_global_thread_num(%struct.ident_t* @21), !dbg !83
next:192'0
X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: no match found
next:192'1 ?
possible intended match
382: br label %omp_parallel
next:192'0 ~~~~~~~~~~~~~~~~~~~~~~~
383:
next:192'0 ~
384: omp_parallel: ; preds = %entry
next:192'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
385: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...)
@__kmpc_fork_call(%struct.ident_t* @21, i32 3, void (i32*, i32*, ...)* bitcast
(void (i32*, i32*, i32*, double*, float**)* @_Z14parallel_for_2Pfid..omp_par.4
to void (i32*, i32*, ...)*), i32* %a.addr, double* %b.addr, float** %r.addr),
!dbg !84
next:192'0
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
386: br label %omp.par.outlined.exit211
next:192'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.
.
.
>>>>>>
-
********************
Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
********************
Failed Tests (1):
Clang :: OpenMP/irbuilder_nested_parallel_for.c
Testing Time: 124.68s
Unsupported : 10711
Passed : 57049
Expectedly Failed: 103
Failed : 1
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D82822/new/
https://reviews.llvm.org/D82822
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