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1; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=0 -S | FileCheck %s2; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -S | FileCheck %s3; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=2 -S | FileCheck %s4 5target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"6target triple = "i686-pc-windows-msvc18.0.0"7 8declare i32 @llvm.eh.typeid.for(ptr) #29declare ptr @llvm.frameaddress(i32)10declare ptr @llvm.eh.recoverfp(ptr, ptr)11declare ptr @llvm.localrecover(ptr, ptr, i32)12declare void @llvm.localescape(...) #113 14declare i32 @_except_handler3(...)15declare void @may_throw(ptr %r)16 17define i32 @main() sanitize_address personality ptr @_except_handler3 {18entry:19 %r = alloca i32, align 420 %__exception_code = alloca i32, align 421 call void (...) @llvm.localescape(ptr nonnull %__exception_code)22 store i32 0, ptr %r, align 423 invoke void @may_throw(ptr nonnull %r) #424 to label %__try.cont unwind label %lpad25 26lpad: ; preds = %entry27 %0 = landingpad { ptr, i32 }28 catch ptr @"\01?filt$0@0@main@@"29 %1 = extractvalue { ptr, i32 } %0, 130 %2 = call i32 @llvm.eh.typeid.for(ptr @"\01?filt$0@0@main@@") #131 %matches = icmp eq i32 %1, %232 br i1 %matches, label %__except, label %eh.resume33 34__except: ; preds = %lpad35 store i32 1, ptr %r, align 436 br label %__try.cont37 38__try.cont: ; preds = %entry, %__except39 %3 = load i32, ptr %r, align 440 ret i32 %341 42eh.resume: ; preds = %lpad43 resume { ptr, i32 } %044}45 46; Check that we don't do any instrumentation.47 48; CHECK-LABEL: define i32 @main()49; CHECK-NOT: load atomic i32, ptr {{.*}} monotonic, align 4, !nosanitize50; CHECK-NOT: call void @__sanitizer_cov51; CHECK: ret i3252 53; Function Attrs: nounwind54define internal i32 @"\01?filt$0@0@main@@"() #1 {55entry:56 %0 = tail call ptr @llvm.frameaddress(i32 1)57 %1 = tail call ptr @llvm.eh.recoverfp(ptr @main, ptr %0)58 %2 = tail call ptr @llvm.localrecover(ptr @main, ptr %1, i32 0)59 %3 = getelementptr inbounds i8, ptr %0, i32 -2060 %4 = load ptr, ptr %3, align 461 %5 = getelementptr inbounds { ptr, ptr }, ptr %4, i32 0, i32 062 %6 = load ptr, ptr %5, align 463 %7 = load i32, ptr %6, align 464 store i32 %7, ptr %2, align 465 ret i32 166}67 68; CHECK-LABEL: define internal i32 @"\01?filt$0@0@main@@"()69; CHECK: tail call ptr @llvm.localrecover(ptr @main, ptr {{.*}}, i32 0)70 71define void @ScaleFilterCols_SSSE3(ptr %dst_ptr, ptr %src_ptr, i32 %dst_width, i32 %x, i32 %dx) sanitize_address {72entry:73 %dst_width.addr = alloca i32, align 474 store i32 %dst_width, ptr %dst_width.addr, align 475 %0 = call { ptr, ptr, i32, i32, i32 } asm sideeffect "", "=r,=r,={ax},=r,=r,=*rm,rm,rm,0,1,2,3,4,5,~{memory},~{cc},~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{dirflag},~{fpsr},~{flags}"(ptr elementtype(i32) nonnull %dst_width.addr, i32 %x, i32 %dx, ptr %dst_ptr, ptr %src_ptr, i32 0, i32 0, i32 0, i32 %dst_width)76 ret void77}78 79define void @ScaleColsUp2_SSE2() sanitize_address {80entry:81 ret void82}83