Commit Graph

7 Commits

Author SHA1 Message Date
Alexander Richardson 115b0673b6 [UpdateTestChecks] Handle IR variables with a '-' in the name
Summary:
I noticed that clang will emit variables such as %indirect-arg-temp when
running update_cc1_test_checks.py and therefore update_cc1_test_checks.py
wasn't adding FileCheck captures for those variables.

Reviewers: MaskRay

Reviewed By: MaskRay

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D44459

llvm-svn: 327564
2018-03-14 20:28:53 +00:00
Fangrui Song 56fb2b2f20 Fix LLVM IR check lines in utils/update_cc_test_checks.py
Reviewers: arichardson

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D44400

llvm-svn: 327538
2018-03-14 17:47:07 +00:00
Fangrui Song 0a301a194e [utils] Add utils/update_cc_test_checks.py
A utility to update LLVM IR in C/C++ FileCheck test files.

Example RUN lines in .c/.cc test files:

// RUN: %clang -S -Os -DXX %s -o - | FileCheck %s
// RUN: %clangxx -S -Os %s -o - | FileCheck -check-prefix=IR %s

Usage:

% utils/update_cc_test_checks.py --llvm-bin=release/bin test/a.cc
% utils/update_cc_test_checks.py --c-index-test=release/bin/c-index-test --clang=release/bin/clang /tmp/c/a.cc

    // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
    // RUN: %clang -emit-llvm -S -Os -DXX %s -o - | FileCheck -check-prefix=AA %s
    // RUN: %clangxx -emit-llvm -S -Os %s -o - | FileCheck -check-prefix=BB %s
    using T =
    #ifdef XX
        int __attribute__((vector_size(16)))
    #else
        short __attribute__((vector_size(16)))
    #endif
        ;

    // AA-LABEL: _Z3fooDv4_i:
    // AA:       entry:
    // AA-NEXT:    %add = shl <4 x i32> %a, <i32 1, i32 1, i32 1, i32 1>
    // AA-NEXT:    ret <4 x i32> %add
    //
    // BB-LABEL: _Z3fooDv8_s:
    // BB:       entry:
    // BB-NEXT:    %add = shl <8 x i16> %a, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
    // BB-NEXT:    ret <8 x i16> %add
    T foo(T a) {
      return a + a;
    }

Differential Revision: https://reviews.llvm.org/D42712

llvm-svn: 326591
2018-03-02 17:37:04 +00:00
Justin Bogner 35a9d1b17f update_mir_test_checks: Use the regexes from UpdateTestChecks.common
Some of the update_*_test_checks regexes have been moved into a
library, so we might as well use them in update_mir_test_checks.
Also includes minor bugfixes to the regexes that are there so we
don't regress update_mir_test_checks

llvm-svn: 326288
2018-02-28 00:56:24 +00:00
Fangrui Song 4f0f426d1f [utils] Refactor utils/update_{,llc_}test_checks.py to share more code
Summary:
This revision refactors 1. parser 2. CHECK line adder of utils/update_{,llc_}test_checks.py
so that thir functionality can be re-used by other utility scripts (e.g.  D42712)

Reviewers: asb, craig.topper, RKSimon, echristo

Subscribers: llvm-commits, spatel

Differential Revision: https://reviews.llvm.org/D42805

llvm-svn: 324803
2018-02-10 05:01:33 +00:00
Fangrui Song 3823fc46f5 Make utils/UpdateTestChecks/common.py Python 2/3 compatible and fix print statements.
Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D42674

llvm-svn: 324104
2018-02-02 16:41:07 +00:00
Fangrui Song ee4e2e718d [utils] De-duplicate utils/update_{llc_,}test_checks.py
Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D42654

llvm-svn: 323718
2018-01-30 00:40:05 +00:00