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Side by Side Diff: tests_lit/asan_tests/instrumentload.ll

Issue 2086593002: Inserted local redzones. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Created 4 years, 6 months ago
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1 ; Test for a call to __asan_check() preceding loads 1 ; Test for a call to __asan_check() preceding loads
2 2
3 ; REQUIRES: allow_dump 3 ; REQUIRES: allow_dump
4 4
5 ; RUN: %p2i -i %s --args -verbose=inst -threads=0 -fsanitize-address \ 5 ; RUN: %p2i -i %s --args -verbose=inst -threads=0 -fsanitize-address \
6 ; RUN: | FileCheck --check-prefix=DUMP %s 6 ; RUN: | FileCheck --check-prefix=DUMP %s
7 7
8 ; Constants to load data from 8 ; Constants to load data from
9 @srcConst8 = internal constant [1 x i8] c"D" 9 @srcConst8 = internal constant [1 x i8] c"D"
10 @srcConst16 = internal constant [2 x i8] c"DA" 10 @srcConst16 = internal constant [2 x i8] c"DA"
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after
62 %dest13 = load i32, i32* %ptrLocal32, align 1 62 %dest13 = load i32, i32* %ptrLocal32, align 1
63 %dest14 = load i64, i64* %ptrLocal64, align 1 63 %dest14 = load i64, i64* %ptrLocal64, align 1
64 %dest15 = load <4 x i32>, <4 x i32>* %ptrLocal128, align 4 64 %dest15 = load <4 x i32>, <4 x i32>* %ptrLocal128, align 4
65 65
66 ret void 66 ret void
67 } 67 }
68 68
69 ; DUMP-LABEL: ================ Instrumented CFG ================ 69 ; DUMP-LABEL: ================ Instrumented CFG ================
70 ; DUMP-NEXT: define internal void @doLoads() { 70 ; DUMP-NEXT: define internal void @doLoads() {
71 ; DUMP-NEXT: __0: 71 ; DUMP-NEXT: __0:
72 ; DUMP-NEXT: %srcLocal8 = alloca i8, i32 1, align 4 72 ; DUMP: call void @__asan_check(i32 @srcConst8, i32 1)
73 ; DUMP-NEXT: %srcLocal16 = alloca i8, i32 2, align 4
74 ; DUMP-NEXT: %srcLocal32 = alloca i8, i32 4, align 4
75 ; DUMP-NEXT: %srcLocal64 = alloca i8, i32 8, align 4
76 ; DUMP-NEXT: %srcLocal128 = alloca i8, i32 16, align 4
77 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst8, i32 1)
78 ; DUMP-NEXT: %dest1 = load i8, i8* @srcConst8, align 1 73 ; DUMP-NEXT: %dest1 = load i8, i8* @srcConst8, align 1
79 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst16, i32 2) 74 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst16, i32 2)
80 ; DUMP-NEXT: %dest2 = load i16, i16* @srcConst16, align 1 75 ; DUMP-NEXT: %dest2 = load i16, i16* @srcConst16, align 1
81 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst32, i32 4) 76 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst32, i32 4)
82 ; DUMP-NEXT: %dest3 = load i32, i32* @srcConst32, align 1 77 ; DUMP-NEXT: %dest3 = load i32, i32* @srcConst32, align 1
83 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst64, i32 8) 78 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst64, i32 8)
84 ; DUMP-NEXT: %dest4 = load i64, i64* @srcConst64, align 1 79 ; DUMP-NEXT: %dest4 = load i64, i64* @srcConst64, align 1
85 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst128, i32 16) 80 ; DUMP-NEXT: call void @__asan_check(i32 @srcConst128, i32 16)
86 ; DUMP-NEXT: %dest5 = load <4 x i32>, <4 x i32>* @srcConst128, align 4 81 ; DUMP-NEXT: %dest5 = load <4 x i32>, <4 x i32>* @srcConst128, align 4
87 ; DUMP-NEXT: call void @__asan_check(i32 @srcGlobal8, i32 1) 82 ; DUMP-NEXT: call void @__asan_check(i32 @srcGlobal8, i32 1)
(...skipping 11 matching lines...) Expand all
99 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal16, i32 2) 94 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal16, i32 2)
100 ; DUMP-NEXT: %dest12 = load i16, i16* %srcLocal16, align 1 95 ; DUMP-NEXT: %dest12 = load i16, i16* %srcLocal16, align 1
101 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal32, i32 4) 96 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal32, i32 4)
102 ; DUMP-NEXT: %dest13 = load i32, i32* %srcLocal32, align 1 97 ; DUMP-NEXT: %dest13 = load i32, i32* %srcLocal32, align 1
103 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal64, i32 8) 98 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal64, i32 8)
104 ; DUMP-NEXT: %dest14 = load i64, i64* %srcLocal64, align 1 99 ; DUMP-NEXT: %dest14 = load i64, i64* %srcLocal64, align 1
105 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal128, i32 16) 100 ; DUMP-NEXT: call void @__asan_check(i32 %srcLocal128, i32 16)
106 ; DUMP-NEXT: %dest15 = load <4 x i32>, <4 x i32>* %srcLocal128, align 4 101 ; DUMP-NEXT: %dest15 = load <4 x i32>, <4 x i32>* %srcLocal128, align 4
107 ; DUMP-NEXT: ret void 102 ; DUMP-NEXT: ret void
108 ; DUMP-NEXT } 103 ; DUMP-NEXT }
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