diff options
Diffstat (limited to 'llvm/test/Instrumentation/EfficiencySanitizer/cache_frag_basic.ll')
| -rw-r--r-- | llvm/test/Instrumentation/EfficiencySanitizer/cache_frag_basic.ll | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/llvm/test/Instrumentation/EfficiencySanitizer/cache_frag_basic.ll b/llvm/test/Instrumentation/EfficiencySanitizer/cache_frag_basic.ll deleted file mode 100644 index 4cd22690cb8..00000000000 --- a/llvm/test/Instrumentation/EfficiencySanitizer/cache_frag_basic.ll +++ /dev/null @@ -1,259 +0,0 @@ -; Test basic EfficiencySanitizer cache frag instrumentation. -; -; RUN: opt < %s -esan -esan-cache-frag -S | FileCheck %s - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Aligned loads: - -define i8 @loadAligned1(i8* %a) { -entry: - %tmp1 = load i8, i8* %a, align 1 - ret i8 %tmp1 -; CHECK: @llvm.global_ctors = {{.*}}@esan.module_ctor -; CHECK: call void @__esan_aligned_load1(i8* %a) -; CHECK-NEXT: %tmp1 = load i8, i8* %a, align 1 -; CHECK-NEXT: ret i8 %tmp1 -} - -define i16 @loadAligned2(i16* %a) { -entry: - %tmp1 = load i16, i16* %a, align 2 - ret i16 %tmp1 -; CHECK: %0 = bitcast i16* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_load2(i8* %0) -; CHECK-NEXT: %tmp1 = load i16, i16* %a, align 2 -; CHECK-NEXT: ret i16 %tmp1 -} - -define i32 @loadAligned4(i32* %a) { -entry: - %tmp1 = load i32, i32* %a, align 4 - ret i32 %tmp1 -; CHECK: %0 = bitcast i32* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_load4(i8* %0) -; CHECK-NEXT: %tmp1 = load i32, i32* %a, align 4 -; CHECK-NEXT: ret i32 %tmp1 -} - -define i64 @loadAligned8(i64* %a) { -entry: - %tmp1 = load i64, i64* %a, align 8 - ret i64 %tmp1 -; CHECK: %0 = bitcast i64* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_load8(i8* %0) -; CHECK-NEXT: %tmp1 = load i64, i64* %a, align 8 -; CHECK-NEXT: ret i64 %tmp1 -} - -define i128 @loadAligned16(i128* %a) { -entry: - %tmp1 = load i128, i128* %a, align 16 - ret i128 %tmp1 -; CHECK: %0 = bitcast i128* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_load16(i8* %0) -; CHECK-NEXT: %tmp1 = load i128, i128* %a, align 16 -; CHECK-NEXT: ret i128 %tmp1 -} - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Aligned stores: - -define void @storeAligned1(i8* %a) { -entry: - store i8 1, i8* %a, align 1 - ret void -; CHECK: call void @__esan_aligned_store1(i8* %a) -; CHECK-NEXT: store i8 1, i8* %a, align 1 -; CHECK-NEXT: ret void -} - -define void @storeAligned2(i16* %a) { -entry: - store i16 1, i16* %a, align 2 - ret void -; CHECK: %0 = bitcast i16* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_store2(i8* %0) -; CHECK-NEXT: store i16 1, i16* %a, align 2 -; CHECK-NEXT: ret void -} - -define void @storeAligned4(i32* %a) { -entry: - store i32 1, i32* %a, align 4 - ret void -; CHECK: %0 = bitcast i32* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_store4(i8* %0) -; CHECK-NEXT: store i32 1, i32* %a, align 4 -; CHECK-NEXT: ret void -} - -define void @storeAligned8(i64* %a) { -entry: - store i64 1, i64* %a, align 8 - ret void -; CHECK: %0 = bitcast i64* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_store8(i8* %0) -; CHECK-NEXT: store i64 1, i64* %a, align 8 -; CHECK-NEXT: ret void -} - -define void @storeAligned16(i128* %a) { -entry: - store i128 1, i128* %a, align 16 - ret void -; CHECK: %0 = bitcast i128* %a to i8* -; CHECK-NEXT: call void @__esan_aligned_store16(i8* %0) -; CHECK-NEXT: store i128 1, i128* %a, align 16 -; CHECK-NEXT: ret void -} - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Unaligned loads: - -define i16 @loadUnaligned2(i16* %a) { -entry: - %tmp1 = load i16, i16* %a, align 1 - ret i16 %tmp1 -; CHECK: %0 = bitcast i16* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_load2(i8* %0) -; CHECK-NEXT: %tmp1 = load i16, i16* %a, align 1 -; CHECK-NEXT: ret i16 %tmp1 -} - -define i32 @loadUnaligned4(i32* %a) { -entry: - %tmp1 = load i32, i32* %a, align 1 - ret i32 %tmp1 -; CHECK: %0 = bitcast i32* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_load4(i8* %0) -; CHECK-NEXT: %tmp1 = load i32, i32* %a, align 1 -; CHECK-NEXT: ret i32 %tmp1 -} - -define i64 @loadUnaligned8(i64* %a) { -entry: - %tmp1 = load i64, i64* %a, align 1 - ret i64 %tmp1 -; CHECK: %0 = bitcast i64* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_load8(i8* %0) -; CHECK-NEXT: %tmp1 = load i64, i64* %a, align 1 -; CHECK-NEXT: ret i64 %tmp1 -} - -define i128 @loadUnaligned16(i128* %a) { -entry: - %tmp1 = load i128, i128* %a, align 1 - ret i128 %tmp1 -; CHECK: %0 = bitcast i128* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_load16(i8* %0) -; CHECK-NEXT: %tmp1 = load i128, i128* %a, align 1 -; CHECK-NEXT: ret i128 %tmp1 -} - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Unaligned stores: - -define void @storeUnaligned2(i16* %a) { -entry: - store i16 1, i16* %a, align 1 - ret void -; CHECK: %0 = bitcast i16* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_store2(i8* %0) -; CHECK-NEXT: store i16 1, i16* %a, align 1 -; CHECK-NEXT: ret void -} - -define void @storeUnaligned4(i32* %a) { -entry: - store i32 1, i32* %a, align 1 - ret void -; CHECK: %0 = bitcast i32* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_store4(i8* %0) -; CHECK-NEXT: store i32 1, i32* %a, align 1 -; CHECK-NEXT: ret void -} - -define void @storeUnaligned8(i64* %a) { -entry: - store i64 1, i64* %a, align 1 - ret void -; CHECK: %0 = bitcast i64* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_store8(i8* %0) -; CHECK-NEXT: store i64 1, i64* %a, align 1 -; CHECK-NEXT: ret void -} - -define void @storeUnaligned16(i128* %a) { -entry: - store i128 1, i128* %a, align 1 - ret void -; CHECK: %0 = bitcast i128* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_store16(i8* %0) -; CHECK-NEXT: store i128 1, i128* %a, align 1 -; CHECK-NEXT: ret void -} - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Unusual loads and stores: - -define x86_fp80 @loadUnalignedFP(x86_fp80* %a) { -entry: - %tmp1 = load x86_fp80, x86_fp80* %a, align 1 - ret x86_fp80 %tmp1 -; CHECK: %0 = bitcast x86_fp80* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_loadN(i8* %0, i64 10) -; CHECK-NEXT: %tmp1 = load x86_fp80, x86_fp80* %a, align 1 -; CHECK-NEXT: ret x86_fp80 %tmp1 -} - -define void @storeUnalignedFP(x86_fp80* %a) { -entry: - store x86_fp80 0xK00000000000000000000, x86_fp80* %a, align 1 - ret void -; CHECK: %0 = bitcast x86_fp80* %a to i8* -; CHECK-NEXT: call void @__esan_unaligned_storeN(i8* %0, i64 10) -; CHECK-NEXT: store x86_fp80 0xK00000000000000000000, x86_fp80* %a, align 1 -; CHECK-NEXT: ret void -} - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Ensure that esan converts memcpy intrinsics to calls: - -declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) -declare void @llvm.memmove.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) -declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) - -define void @memCpyTest(i8* nocapture %x, i8* nocapture %y) { -entry: - tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %x, i8* %y, i64 16, i32 4, i1 false) - ret void -; CHECK: define void @memCpyTest -; CHECK: call i8* @memcpy -; CHECK: ret void -} - -define void @memMoveTest(i8* nocapture %x, i8* nocapture %y) { -entry: - tail call void @llvm.memmove.p0i8.p0i8.i64(i8* %x, i8* %y, i64 16, i32 4, i1 false) - ret void -; CHECK: define void @memMoveTest -; CHECK: call i8* @memmove -; CHECK: ret void -} - -define void @memSetTest(i8* nocapture %x) { -entry: - tail call void @llvm.memset.p0i8.i64(i8* %x, i8 77, i64 16, i32 4, i1 false) - ret void -; CHECK: define void @memSetTest -; CHECK: call i8* @memset -; CHECK: ret void -} - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Top-level: - -; CHECK: define internal void @esan.module_ctor() -; CHECK: call void @__esan_init(i32 1, i8* bitcast ({ i8*, i32, { i8*, i32, i64*, i8** }* }* @1 to i8*)) -; CHECK: define internal void @esan.module_dtor() -; CHECK: call void @__esan_exit(i8* bitcast ({ i8*, i32, { i8*, i32, i64*, i8** }* }* @1 to i8*)) |
