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-rw-r--r--test/Instrumentation/DataFlowSanitizer/arith.ll62
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
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--- /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
+}