; RUN: opt < %s -dfsan -dfsan-combine-pointer-labels-on-load=1 -S | FileCheck %s --check-prefix=COMBINE_PTR_LABEL
; RUN: opt < %s -dfsan -dfsan-combine-pointer-labels-on-load=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 {} @load0({}* %p) {
; COMBINE_PTR_LABEL: @"dfs$load0"
; NO_COMBINE_PTR_LABEL: @"dfs$load0"
; NO_COMBINE_PTR_LABEL: load
; NO_COMBINE_PTR_LABEL-NOT: load
- %a = load {}* %p
+ %a = load {}, {}* %p
ret {} %a
}
define i8 @load8(i8* %p) {
; COMBINE_PTR_LABEL: @"dfs$load8"
- ; COMBINE_PTR_LABEL: load i16*
+ ; COMBINE_PTR_LABEL: load i16, i16*
; COMBINE_PTR_LABEL: ptrtoint i8* {{.*}} to i64
; COMBINE_PTR_LABEL: and i64
; COMBINE_PTR_LABEL: mul i64
; COMBINE_PTR_LABEL: inttoptr i64
- ; COMBINE_PTR_LABEL: load i16*
+ ; COMBINE_PTR_LABEL: load i16, i16*
; COMBINE_PTR_LABEL: icmp ne i16
; COMBINE_PTR_LABEL: call zeroext i16 @__dfsan_union
- ; COMBINE_PTR_LABEL: load i8*
+ ; COMBINE_PTR_LABEL: load i8, i8*
; COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; COMBINE_PTR_LABEL: ret i8
; NO_COMBINE_PTR_LABEL: and i64
; NO_COMBINE_PTR_LABEL: mul i64
; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} to i16*
- ; NO_COMBINE_PTR_LABEL: load i16*
- ; NO_COMBINE_PTR_LABEL: load i8*
+ ; NO_COMBINE_PTR_LABEL: load i16, i16*
+ ; NO_COMBINE_PTR_LABEL: load i8, i8*
; NO_COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; NO_COMBINE_PTR_LABEL: ret i8
- %a = load i8* %p
+ %a = load i8, i8* %p
ret i8 %a
}
; COMBINE_PTR_LABEL: mul i64
; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
; COMBINE_PTR_LABEL: getelementptr i16
- ; COMBINE_PTR_LABEL: load i16*
- ; COMBINE_PTR_LABEL: load i16*
+ ; COMBINE_PTR_LABEL: load i16, i16*
+ ; COMBINE_PTR_LABEL: load i16, i16*
; COMBINE_PTR_LABEL: icmp ne
; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
; COMBINE_PTR_LABEL: icmp ne i16
; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: load i16*
+ ; COMBINE_PTR_LABEL: load i16, i16*
; COMBINE_PTR_LABEL: store {{.*}} @__dfsan_retval_tls
; COMBINE_PTR_LABEL: ret i16
; 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*
- ; NO_COMBINE_PTR_LABEL: load i16*
- ; NO_COMBINE_PTR_LABEL: load i16*
+ ; NO_COMBINE_PTR_LABEL: getelementptr i16, i16*
+ ; NO_COMBINE_PTR_LABEL: load i16, i16*
+ ; NO_COMBINE_PTR_LABEL: load i16, i16*
; NO_COMBINE_PTR_LABEL: icmp ne i16
; NO_COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; NO_COMBINE_PTR_LABEL: load i16*
+ ; NO_COMBINE_PTR_LABEL: load i16, i16*
; NO_COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; NO_COMBINE_PTR_LABEL: ret i16
- %a = load i16* %p
+ %a = load i16, i16* %p
ret i16 %a
}
; COMBINE_PTR_LABEL: mul i64
; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
; COMBINE_PTR_LABEL: bitcast i16* {{.*}} i64*
- ; COMBINE_PTR_LABEL: load i64*
+ ; COMBINE_PTR_LABEL: load i64, i64*
; COMBINE_PTR_LABEL: trunc i64 {{.*}} i16
; COMBINE_PTR_LABEL: shl i64
; COMBINE_PTR_LABEL: lshr i64
; COMBINE_PTR_LABEL: icmp eq i64
; COMBINE_PTR_LABEL: icmp ne i16
; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: load i32*
+ ; COMBINE_PTR_LABEL: load i32, i32*
; COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; COMBINE_PTR_LABEL: ret i32
; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union_load
; NO_COMBINE_PTR_LABEL: mul i64
; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
; NO_COMBINE_PTR_LABEL: bitcast i16* {{.*}} i64*
- ; NO_COMBINE_PTR_LABEL: load i64*
+ ; NO_COMBINE_PTR_LABEL: load i64, i64*
; NO_COMBINE_PTR_LABEL: trunc i64 {{.*}} i16
; NO_COMBINE_PTR_LABEL: shl i64
; NO_COMBINE_PTR_LABEL: lshr i64
; NO_COMBINE_PTR_LABEL: or i64
; NO_COMBINE_PTR_LABEL: icmp eq i64
- ; NO_COMBINE_PTR_LABEL: load i32*
+ ; NO_COMBINE_PTR_LABEL: load i32, i32*
; NO_COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; NO_COMBINE_PTR_LABEL: ret i32
; NO_COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union_load
- %a = load i32* %p
+ %a = load i32, i32* %p
ret i32 %a
}
; COMBINE_PTR_LABEL: mul i64
; COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
; COMBINE_PTR_LABEL: bitcast i16* {{.*}} i64*
- ; COMBINE_PTR_LABEL: load i64*
+ ; COMBINE_PTR_LABEL: load i64, i64*
; COMBINE_PTR_LABEL: trunc i64 {{.*}} i16
; COMBINE_PTR_LABEL: shl i64
; COMBINE_PTR_LABEL: lshr i64
; COMBINE_PTR_LABEL: icmp eq i64
; COMBINE_PTR_LABEL: icmp ne i16
; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union
- ; COMBINE_PTR_LABEL: load i64*
+ ; COMBINE_PTR_LABEL: load i64, i64*
; COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; COMBINE_PTR_LABEL: ret i64
; COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union_load
- ; COMBINE_PTR_LABEL: getelementptr i64* {{.*}} i64
- ; COMBINE_PTR_LABEL: load i64*
+ ; COMBINE_PTR_LABEL: getelementptr i64, i64* {{.*}} i64
+ ; COMBINE_PTR_LABEL: load i64, i64*
; COMBINE_PTR_LABEL: icmp eq i64
; NO_COMBINE_PTR_LABEL: @"dfs$load64"
; NO_COMBINE_PTR_LABEL: mul i64
; NO_COMBINE_PTR_LABEL: inttoptr i64 {{.*}} i16*
; NO_COMBINE_PTR_LABEL: bitcast i16* {{.*}} i64*
- ; NO_COMBINE_PTR_LABEL: load i64*
+ ; NO_COMBINE_PTR_LABEL: load i64, i64*
; NO_COMBINE_PTR_LABEL: trunc i64 {{.*}} i16
; NO_COMBINE_PTR_LABEL: shl i64
; NO_COMBINE_PTR_LABEL: lshr i64
; NO_COMBINE_PTR_LABEL: or i64
; NO_COMBINE_PTR_LABEL: icmp eq i64
- ; NO_COMBINE_PTR_LABEL: load i64*
+ ; NO_COMBINE_PTR_LABEL: load i64, i64*
; NO_COMBINE_PTR_LABEL: store i16 {{.*}} @__dfsan_retval_tls
; NO_COMBINE_PTR_LABEL: ret i64
; NO_COMBINE_PTR_LABEL: call {{.*}} @__dfsan_union_load
- ; NO_COMBINE_PTR_LABEL: getelementptr i64* {{.*}} i64
- ; NO_COMBINE_PTR_LABEL: load i64*
+ ; NO_COMBINE_PTR_LABEL: getelementptr i64, i64* {{.*}} i64
+ ; NO_COMBINE_PTR_LABEL: load i64, i64*
; NO_COMBINE_PTR_LABEL: icmp eq i64
- %a = load i64* %p
+ %a = load i64, i64* %p
ret i64 %a
}