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1; RUN: opt < %s -msan-check-access-address=0 -msan-track-origins=1 -S -passes=msan 2>&1 | FileCheck %s2; RUN: opt < %s -msan-check-access-address=0 -msan-track-origins=2 -S -passes=msan 2>&1 | FileCheck %s3 4target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-unknown-linux-gnu"6 7define void @func() sanitize_memory {8entry:9 %0 = alloca i32, i32 0, align 410 %1 = alloca i32, i32 0, align 411 %2 = alloca i32, i32 0, align 412 %3 = alloca i32, i32 0, align 413 %4 = alloca i32, i32 0, align 414 %5 = alloca i32, i32 0, align 415 %6 = alloca i32, i32 0, align 416 %7 = alloca i32, i32 0, align 417 %8 = alloca i32, i32 0, align 418 %9 = alloca i32, i32 0, align 419 %10 = alloca i32, i32 0, align 420 %11 = alloca i32, i32 0, align 421 %12 = alloca i32, i32 0, align 422 %13 = alloca i32, i32 0, align 423 %14 = alloca i32, i32 0, align 424 %15 = alloca i32, i32 0, align 425 %16 = alloca i32, i32 0, align 426 %17 = alloca i32, i32 0, align 427 %18 = alloca i32, i32 0, align 428 %19 = alloca i32, i32 0, align 429 %20 = alloca i32, i32 0, align 430 ret void31}32 33; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @0, ptr @1)34; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @2, ptr @3)35; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @4, ptr @5)36; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @6, ptr @7)37; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @8, ptr @9)38; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @10, ptr @11)39; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @12, ptr @13)40; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @14, ptr @15)41; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @16, ptr @17)42; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @18, ptr @19)43; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @20, ptr @21)44; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @22, ptr @23)45; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @24, ptr @25)46; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @26, ptr @27)47; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @28, ptr @29)48; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @30, ptr @31)49; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @32, ptr @33)50; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @34, ptr @35)51; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @36, ptr @37)52; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @38, ptr @39)53; CHECK: call void @__msan_set_alloca_origin_with_descr(ptr %{{[0-9]+}}, i64 0, ptr @40, ptr @41)54