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Diffstat (limited to 'test/Instrumentation/DataFlowSanitizer/arith.ll')
-rw-r--r-- | test/Instrumentation/DataFlowSanitizer/arith.ll | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/test/Instrumentation/DataFlowSanitizer/arith.ll b/test/Instrumentation/DataFlowSanitizer/arith.ll new file mode 100644 index 0000000..ecb77a2 --- /dev/null +++ b/test/Instrumentation/DataFlowSanitizer/arith.ll @@ -0,0 +1,62 @@ +; RUN: opt < %s -dfsan -S | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" + +define i8 @add(i8 %a, i8 %b) { + ; CHECK: @add + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: call{{.*}}__dfsan_union + ; CHECK: add i8 + ; CHECK: store{{.*}}__dfsan_retval_tls + ; CHECK: ret i8 + %c = add i8 %a, %b + ret i8 %c +} + +define i8 @sub(i8 %a, i8 %b) { + ; CHECK: @sub + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: call{{.*}}__dfsan_union + ; CHECK: sub i8 + ; CHECK: store{{.*}}__dfsan_retval_tls + ; CHECK: ret i8 + %c = sub i8 %a, %b + ret i8 %c +} + +define i8 @mul(i8 %a, i8 %b) { + ; CHECK: @mul + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: call{{.*}}__dfsan_union + ; CHECK: mul i8 + ; CHECK: store{{.*}}__dfsan_retval_tls + ; CHECK: ret i8 + %c = mul i8 %a, %b + ret i8 %c +} + +define i8 @sdiv(i8 %a, i8 %b) { + ; CHECK: @sdiv + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: call{{.*}}__dfsan_union + ; CHECK: sdiv i8 + ; CHECK: store{{.*}}__dfsan_retval_tls + ; CHECK: ret i8 + %c = sdiv i8 %a, %b + ret i8 %c +} + +define i8 @udiv(i8 %a, i8 %b) { + ; CHECK: @udiv + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: load{{.*}}__dfsan_arg_tls + ; CHECK: call{{.*}}__dfsan_union + ; CHECK: udiv i8 + ; CHECK: store{{.*}}__dfsan_retval_tls + ; CHECK: ret i8 + %c = udiv i8 %a, %b + ret i8 %c +} |