| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160 |
- ; RUN: opt < %s -dfsan -dfsan-combine-pointer-labels-on-store=1 -S | FileCheck %s --check-prefix=COMBINE_PTR_LABEL
- ; RUN: opt < %s -dfsan -dfsan-combine-pointer-labels-on-store=0 -S | FileCheck %s --check-prefix=NO_COMBINE_PTR_LABEL
- 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"
- target triple = "x86_64-unknown-linux-gnu"
- define void @store0({} %v, {}* %p) {
- ; COMBINE_PTR_LABEL: @"dfs$store0"
- ; COMBINE_PTR_LABEL: store
- ; COMBINE_PTR_LABEL-NOT: store
- ; NO_COMBINE_PTR_LABEL: @"dfs$store0"
- ; NO_COMBINE_PTR_LABEL: store
- ; NO_COMBINE_PTR_LABEL-NOT: store
- store {} %v, {}* %p
- ret void
- }
- define void @store8(i8 %v, i8* %p) {
- ; NO_COMBINE_PTR_LABEL: @"dfs$store8"
- ; NO_COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; NO_COMBINE_PTR_LABEL: ptrtoint i8* {{.*}} i64
- ; NO_COMBINE_PTR_LABEL: and i64
- ; NO_COMBINE_PTR_LABEL: mul i64
- ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: store i8
- ; COMBINE_PTR_LABEL: @"dfs$store8"
- ; COMBINE_PTR_LABEL: load i16, i16*
- ; COMBINE_PTR_LABEL: load i16, i16*
- ; COMBINE_PTR_LABEL: icmp ne i16
- ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: ptrtoint i8* {{.*}} i64
- ; COMBINE_PTR_LABEL: and i64
- ; COMBINE_PTR_LABEL: mul i64
- ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: store i8
- store i8 %v, i8* %p
- ret void
- }
- define void @store16(i16 %v, i16* %p) {
- ; NO_COMBINE_PTR_LABEL: @"dfs$store16"
- ; NO_COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; NO_COMBINE_PTR_LABEL: ptrtoint i16* {{.*}} i64
- ; NO_COMBINE_PTR_LABEL: and i64
- ; NO_COMBINE_PTR_LABEL: mul i64
- ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: @"dfs$store16"
- ; COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; COMBINE_PTR_LABEL: icmp ne i16
- ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: ptrtoint i16* {{.*}} i64
- ; COMBINE_PTR_LABEL: and i64
- ; COMBINE_PTR_LABEL: mul i64
- ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: store i16
- store i16 %v, i16* %p
- ret void
- }
- define void @store32(i32 %v, i32* %p) {
- ; NO_COMBINE_PTR_LABEL: @"dfs$store32"
- ; NO_COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; NO_COMBINE_PTR_LABEL: ptrtoint i32* {{.*}} i64
- ; NO_COMBINE_PTR_LABEL: and i64
- ; NO_COMBINE_PTR_LABEL: mul i64
- ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; NO_COMBINE_PTR_LABEL: store i16
- ; NO_COMBINE_PTR_LABEL: store i32
- ; COMBINE_PTR_LABEL: @"dfs$store32"
- ; COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; COMBINE_PTR_LABEL: icmp ne i16
- ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: ptrtoint i32* {{.*}} i64
- ; COMBINE_PTR_LABEL: and i64
- ; COMBINE_PTR_LABEL: mul i64
- ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: getelementptr i16, i16*
- ; COMBINE_PTR_LABEL: store i16
- ; COMBINE_PTR_LABEL: store i32
- store i32 %v, i32* %p
- ret void
- }
- define void @store64(i64 %v, i64* %p) {
- ; NO_COMBINE_PTR_LABEL: @"dfs$store64"
- ; NO_COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; NO_COMBINE_PTR_LABEL: ptrtoint i64* {{.*}} i64
- ; NO_COMBINE_PTR_LABEL: and i64
- ; NO_COMBINE_PTR_LABEL: mul i64
- ; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; NO_COMBINE_PTR_LABEL: bitcast i16* {{.*}} <8 x i16>*
- ; NO_COMBINE_PTR_LABEL: store i64
- ; COMBINE_PTR_LABEL: @"dfs$store64"
- ; COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; COMBINE_PTR_LABEL: load i16, i16* {{.*}} @__dfsan_arg_tls
- ; COMBINE_PTR_LABEL: icmp ne i16
- ; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: ptrtoint i64* {{.*}} i64
- ; COMBINE_PTR_LABEL: and i64
- ; COMBINE_PTR_LABEL: mul i64
- ; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: insertelement {{.*}} i16
- ; COMBINE_PTR_LABEL: bitcast i16* {{.*}} <8 x i16>*
- ; COMBINE_PTR_LABEL: store <8 x i16>
- ; COMBINE_PTR_LABEL: store i64
- store i64 %v, i64* %p
- ret void
- }
|