[compiler-rt] r288507 - Revert "Compiler-rt part of D26230: Add (constant) masked load/store support (Try #2)"
Filipe Cabecinhas via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 2 08:19:14 PST 2016
Author: filcab
Date: Fri Dec 2 10:19:14 2016
New Revision: 288507
URL: http://llvm.org/viewvc/llvm-project?rev=288507&view=rev
Log:
Revert "Compiler-rt part of D26230: Add (constant) masked load/store support (Try #2)"
This reverts commit r288504.
clang-bpf-build fails with no details:
******************** TEST 'AddressSanitizer-x86_64-linux ::
TestCases/masked-ops.cpp' FAILED ********************
Script:
--
/mnt/buildbot/slave-root/clang-bpf-build/stage1/./bin/clang --driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only -m64 -o /mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp -mavx -O1
not /mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp l1 2>&1 | FileCheck -check-prefix=CHECK-L1 /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
/mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp l6 2>&1 | FileCheck -check-prefix=CHECK-L6 /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
/mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp la 2>&1 | FileCheck -check-prefix=CHECK-LA /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
not /mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp s1 2>&1 | FileCheck -check-prefix=CHECK-S1 /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
/mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp s6 2>&1 | FileCheck -check-prefix=CHECK-S6 /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
/mnt/buildbot/slave-root/clang-bpf-build/stage1/projects/compiler-rt/test/asan/X86_64LinuxConfig/TestCases/Output/masked-ops.cpp.tmp sa 2>&1 | FileCheck -check-prefix=CHECK-SA /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
--
Exit Code: 2
Command Output (stderr):
--
FileCheck error: '-' is empty.
FileCheck command line: FileCheck -check-prefix=CHECK-L6 /mnt/buildbot/slave-root/clang-bpf-build/llvm/projects/compiler-rt/test/asan/TestCases/masked-ops.cpp
--
********************
Removed:
compiler-rt/trunk/test/asan/TestCases/masked-ops.cpp
Removed: compiler-rt/trunk/test/asan/TestCases/masked-ops.cpp
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/asan/TestCases/masked-ops.cpp?rev=288506&view=auto
==============================================================================
--- compiler-rt/trunk/test/asan/TestCases/masked-ops.cpp (original)
+++ compiler-rt/trunk/test/asan/TestCases/masked-ops.cpp (removed)
@@ -1,102 +0,0 @@
-// We need optimization to convert target-specific masked loads/stores to llvm
-// generic loads/stores
-// RUN: %clangxx_asan -o %t %s -mavx -O1
-// RUN: not %run %t l1 2>&1 | FileCheck -check-prefix=CHECK-L1 %s
-// RUN: %run %t l6 2>&1 | FileCheck -check-prefix=CHECK-L6 %s
-// RUN: %run %t la 2>&1 | FileCheck -check-prefix=CHECK-LA %s
-// RUN: not %run %t s1 2>&1 | FileCheck -check-prefix=CHECK-S1 %s
-// RUN: %run %t s6 2>&1 | FileCheck -check-prefix=CHECK-S6 %s
-// RUN: %run %t sa 2>&1 | FileCheck -check-prefix=CHECK-SA %s
-// REQUIRES: x86-target-arch
-#include <assert.h>
-#include <stdio.h>
-#include <x86intrin.h>
-
-float g_vec3[3] = {1802398064.0, 1881171305.0, 25961.0};
-
-void maskedstore_ps_0110(__m128 a) {
- _mm_maskstore_ps(g_vec3, (__v4si){0, -1, -1, 0}, a);
-}
-
-void maskedstore_ps_0001(__m128 a) {
- _mm_maskstore_ps(g_vec3, (__v4si){0, 0, 0, -1}, a);
-}
-
-void maskedstore_ps_1010(__m128 a) {
- _mm_maskstore_ps(g_vec3, (__v4si){-1, 0, -1, 0}, a);
-}
-
-__m128i maskedload_ps_0110() {
- return _mm_maskload_ps(g_vec3, (__v4si){0, -1, -1, 0});
-}
-
-__m128i maskedload_ps_0001() {
- return _mm_maskload_ps(g_vec3, (__v4si){0, 0, 0, -1});
-}
-
-__m128i maskedload_ps_1010() {
- return _mm_maskload_ps(g_vec3, (__v4si){-1, 0, -1, 0});
-}
-
-__m128 a = (__v4sf){1.0, 2.0, 3.0, 4.0};
-
-void print_vector(__v4sf v) {
- printf("%d,%d,%d,%d\n", (int)v[0], (int)v[1], (int)v[2], (int)v[3]);
-}
-void print_vector3(float * v) {
- printf("%d,%d,%d\n", (int)v[0], (int)v[1], (int)v[2]);
-}
-
-int main(int argc, char **argv) {
- assert(argc > 1);
- bool isLoad = argv[1][0] == 'l';
- assert(isLoad || argv[1][0] == 's');
- if (isLoad) {
- switch (argv[1][1]) {
- case '1': {
- // CHECK-L1: ERROR: AddressSanitizer
- __v4sf v = maskedload_ps_0001();
- print_vector(v);
- // Should have blown up
- break;
- }
- case '6': {
- // Safe
- __v4sf v = maskedload_ps_0110();
- // CHECK-L6: 0,1881171328,25961,0
- print_vector(v);
- return 0;
- }
- case 'a': {
- // TODO: Poison middle element
- // Safe
- __v4sf v = maskedload_ps_1010();
- // CHECK-LA: 1802398080,0,25961,0
- print_vector(v);
- return 0;
- }
- }
- } else {
- switch (argv[1][1]) {
- case '1':
- // CHECK-S1: ERROR: AddressSanitizer
- maskedstore_ps_0001(a);
- // Should have blown up
- break;
- case '6':
- // Safe
- maskedstore_ps_0110(a);
- // CHECK-S6: 1802398080,2,3
- print_vector3(g_vec3);
- return 0;
- case 'a':
- // TODO: Poison middle element
- // Safe
- maskedstore_ps_1010(a);
- // CHECK-SA: 1,1881171328,3
- print_vector3(g_vec3);
- return 0;
- }
- }
- assert(0);
-}
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