22 lines
589 B
LLVM
22 lines
589 B
LLVM
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; RUN: opt < %s -passes=asan -asan-instrument-dynamic-allocas -S | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.10.0"
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define i32 @test_promotable_allocas() sanitize_address {
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entry:
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; CHECK: %0 = alloca i32, align 4
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; CHECK: store i32 0, ptr %0, align 4
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; CHECK: %1 = load i32, ptr %0, align 4
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; CHECK: ret i32 %1
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; CHECK-NOT: __asan_stack_malloc_0
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; CHECK-NOT: icmp
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; CHECK-NOT: call void @__asan_report_store4
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%0 = alloca i32, align 4
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store i32 0, ptr %0, align 4
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%1 = load i32, ptr %0, align 4
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ret i32 %1
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}
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