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| author | Matt Morehouse <mascasa@google.com> | 2018-09-11 20:10:40 +0000 |
|---|---|---|
| committer | Matt Morehouse <mascasa@google.com> | 2018-09-11 20:10:40 +0000 |
| commit | 7ce60324321a34c49aaf4f540038c6184253502c (patch) | |
| tree | 5f1326b5e6d0f59fbd61d2bba45efcc6382b3a1f /llvm/test | |
| parent | 277b808ad394d0549972b08926b14f61c2017386 (diff) | |
| download | bcm5719-llvm-7ce60324321a34c49aaf4f540038c6184253502c.tar.gz bcm5719-llvm-7ce60324321a34c49aaf4f540038c6184253502c.zip | |
[SanitizerCoverage] Create comdat for global arrays.
Summary:
Place global arrays in comdat sections with their associated functions.
This makes sure they are stripped along with the functions they
reference, even on the BFD linker.
Reviewers: eugenis
Reviewed By: eugenis
Subscribers: eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D51902
llvm-svn: 341987
Diffstat (limited to 'llvm/test')
5 files changed, 7 insertions, 7 deletions
diff --git a/llvm/test/Instrumentation/SanitizerCoverage/div-tracing.ll b/llvm/test/Instrumentation/SanitizerCoverage/div-tracing.ll index aee872c130b..0de2ddf68e7 100644 --- a/llvm/test/Instrumentation/SanitizerCoverage/div-tracing.ll +++ b/llvm/test/Instrumentation/SanitizerCoverage/div-tracing.ll @@ -10,7 +10,7 @@ entry: ret i32 %div } -; CHECK-LABEL: div_a_b +; CHECK-LABEL: @div_a_b ; CHECK: call void @__sanitizer_cov_trace_div4(i32 %b) ; CHECK: ret @@ -21,7 +21,7 @@ entry: ret i32 %div } -; CHECK-LABEL: div_a_10 +; CHECK-LABEL: @div_a_10 ; CHECK-NOT: __sanitizer_cov_trace_div ; CHECK: ret @@ -31,7 +31,7 @@ entry: ret i64 %div } -; CHECK-LABEL: div_a_b +; CHECK-LABEL: @div_a_b_64 ; CHECK: call void @__sanitizer_cov_trace_div8(i64 %b) ; CHECK: ret diff --git a/llvm/test/Instrumentation/SanitizerCoverage/gep-tracing.ll b/llvm/test/Instrumentation/SanitizerCoverage/gep-tracing.ll index f305f493202..ac6af4b3720 100644 --- a/llvm/test/Instrumentation/SanitizerCoverage/gep-tracing.ll +++ b/llvm/test/Instrumentation/SanitizerCoverage/gep-tracing.ll @@ -26,7 +26,7 @@ entry: ret void } -; CHECK-LABEL: define void @gep_2([1000 x i32]* nocapture %a, i32 %i, i32 %j) { +; CHECK-LABEL: define void @gep_2([1000 x i32]* nocapture %a, i32 %i, i32 %j) ; CHECK: call void @__sanitizer_cov_trace_gep(i64 %idxprom1) ; CHECK: call void @__sanitizer_cov_trace_gep(i64 %idxprom) ; CHECK: ret void diff --git a/llvm/test/Instrumentation/SanitizerCoverage/inline-8bit-counters.ll b/llvm/test/Instrumentation/SanitizerCoverage/inline-8bit-counters.ll index 597f77f3c8c..88141678b6c 100644 --- a/llvm/test/Instrumentation/SanitizerCoverage/inline-8bit-counters.ll +++ b/llvm/test/Instrumentation/SanitizerCoverage/inline-8bit-counters.ll @@ -5,7 +5,7 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3 target triple = "x86_64-unknown-linux-gnu" define void @foo() { entry: -; CHECK: section "__sancov_cntrs", align 1 +; CHECK: section "__sancov_cntrs", comdat($foo), align 1 ; CHECK: %0 = load i8, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @__sancov_gen_, i64 0, i64 0), !nosanitize ; CHECK: %1 = add i8 %0, 1 ; CHECK: store i8 %1, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @__sancov_gen_, i64 0, i64 0), !nosanitize diff --git a/llvm/test/Instrumentation/SanitizerCoverage/pc-table.ll b/llvm/test/Instrumentation/SanitizerCoverage/pc-table.ll index 7b9b2fa85b9..888277a4c50 100644 --- a/llvm/test/Instrumentation/SanitizerCoverage/pc-table.ll +++ b/llvm/test/Instrumentation/SanitizerCoverage/pc-table.ll @@ -17,7 +17,7 @@ entry: ret void } -; CHECK: private constant [6 x i64*] [{{.*}}@foo{{.*}}blockaddress{{.*}}blockaddress{{.*}}], section "__sancov_pcs", align 8 +; CHECK: private constant [6 x i64*] [{{.*}}@foo{{.*}}blockaddress{{.*}}blockaddress{{.*}}], section "__sancov_pcs", comdat($foo), align 8 ; CHECK: define internal void @sancov.module_ctor ; CHECK: call void @__sanitizer_cov ; CHECK: call void @__sanitizer_cov_pcs_init diff --git a/llvm/test/Instrumentation/SanitizerCoverage/tracing.ll b/llvm/test/Instrumentation/SanitizerCoverage/tracing.ll index 860904c0f19..2982f95cc8f 100644 --- a/llvm/test/Instrumentation/SanitizerCoverage/tracing.ll +++ b/llvm/test/Instrumentation/SanitizerCoverage/tracing.ll @@ -32,7 +32,7 @@ entry: ; CHECK_PC: ret void ; CHECK_PC-NOT: call void @__sanitizer_cov_module_init -; CHECK_PC_GUARD: section "__sancov_guards", align 4 +; CHECK_PC_GUARD: section "__sancov_guards", comdat($foo), align 4 ; CHECK_PC_GUARD-LABEL: define void @foo ; CHECK_PC_GUARD: call void @__sanitizer_cov_trace_pc_guard ; CHECK_PC_GUARD: call void @__sanitizer_cov_trace_pc_guard |
