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| author | Matt Morehouse <mascasa@google.com> | 2017-08-29 21:56:56 +0000 |
|---|---|---|
| committer | Matt Morehouse <mascasa@google.com> | 2017-08-29 21:56:56 +0000 |
| commit | ba2e61b35753a0f53e5a4710ab420a01ba60327b (patch) | |
| tree | 5c38682f731a45b1aa942f8aa2a99928aa938470 /llvm/test | |
| parent | 913d038b2997c9008d83ae3fb2f8f0ddd54e58e7 (diff) | |
| download | bcm5719-llvm-ba2e61b35753a0f53e5a4710ab420a01ba60327b.tar.gz bcm5719-llvm-ba2e61b35753a0f53e5a4710ab420a01ba60327b.zip | |
Revert "[SanitizeCoverage] Enable stack-depth coverage for -fsanitize=fuzzer"
This reverts r312026 due to bot breakage.
llvm-svn: 312047
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll b/llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll index 878295cd653..e88741553d5 100644 --- a/llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll +++ b/llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll @@ -1,9 +1,9 @@ ; This check verifies that stack depth instrumentation works correctly. ; RUN: opt < %s -sancov -sanitizer-coverage-level=1 \ -; RUN: -sanitizer-coverage-stack-depth -S | FileCheck %s +; RUN: -sanitizer-coverage-stack-depth -S | FileCheck %s --enable-var-scope ; RUN: opt < %s -sancov -sanitizer-coverage-level=3 \ ; RUN: -sanitizer-coverage-stack-depth -sanitizer-coverage-trace-pc-guard \ -; RUN: -S | FileCheck %s +; RUN: -S | FileCheck %s --enable-var-scope target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @@ -14,8 +14,13 @@ target triple = "x86_64-unknown-linux-gnu" define i32 @foo() { entry: ; CHECK-LABEL: define i32 @foo -; CHECK-NOT: call i8* @llvm.frameaddress(i32 0) -; CHECK-NOT: @__sancov_lowest_stack +; CHECK: [[framePtr:%[^ \t]+]] = call i8* @llvm.frameaddress(i32 0) +; CHECK: [[frameInt:%[^ \t]+]] = ptrtoint i8* [[framePtr]] to [[$intType:i[0-9]+]] +; CHECK: [[lowest:%[^ \t]+]] = load [[$intType]], [[$intType]]* @__sancov_lowest_stack +; CHECK: [[cmp:%[^ \t]+]] = icmp ult [[$intType]] [[frameInt]], [[lowest]] +; CHECK: br i1 [[cmp]], label %[[ifLabel:[^ \t]+]], label +; CHECK: <label>:[[ifLabel]]: +; CHECK: store [[$intType]] [[frameInt]], [[$intType]]* @__sancov_lowest_stack ; CHECK: ret i32 7 ret i32 7 @@ -25,12 +30,12 @@ define i32 @bar() { entry: ; CHECK-LABEL: define i32 @bar ; CHECK: [[framePtr:%[^ \t]+]] = call i8* @llvm.frameaddress(i32 0) -; CHECK: [[frameInt:%[^ \t]+]] = ptrtoint i8* [[framePtr]] to [[intType:i[0-9]+]] -; CHECK: [[lowest:%[^ \t]+]] = load [[intType]], [[intType]]* @__sancov_lowest_stack -; CHECK: [[cmp:%[^ \t]+]] = icmp ult [[intType]] [[frameInt]], [[lowest]] +; CHECK: [[frameInt:%[^ \t]+]] = ptrtoint i8* [[framePtr]] to [[$intType]] +; CHECK: [[lowest:%[^ \t]+]] = load [[$intType]], [[$intType]]* @__sancov_lowest_stack +; CHECK: [[cmp:%[^ \t]+]] = icmp ult [[$intType]] [[frameInt]], [[lowest]] ; CHECK: br i1 [[cmp]], label %[[ifLabel:[^ \t]+]], label ; CHECK: <label>:[[ifLabel]]: -; CHECK: store [[intType]] [[frameInt]], [[intType]]* @__sancov_lowest_stack +; CHECK: store [[$intType]] [[frameInt]], [[$intType]]* @__sancov_lowest_stack ; CHECK: %call = call i32 @foo() ; CHECK: ret i32 %call |
