34 lines
1.4 KiB
LLVM
34 lines
1.4 KiB
LLVM
; Test -sanitizer-coverage-inline-8bit-counters=1
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; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -sanitizer-coverage-trace-loads=1 -S | FileCheck %s --check-prefix=LOADS
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; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -sanitizer-coverage-trace-stores=1 -S | FileCheck %s --check-prefix=STORES
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-unknown-linux-gnu"
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define void @foo(ptr %p1, ptr %p2, ptr %p4, ptr %p8, ptr %p16) {
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; =================== loads
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%1 = load i8, ptr %p1
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%2 = load i16, ptr %p2
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%3 = load i32, ptr %p4
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%4 = load i64, ptr %p8
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%5 = load i128, ptr %p16
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; LOADS: call void @__sanitizer_cov_load1(ptr %p1)
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; LOADS: call void @__sanitizer_cov_load2(ptr %p2)
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; LOADS: call void @__sanitizer_cov_load4(ptr %p4)
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; LOADS: call void @__sanitizer_cov_load8(ptr %p8)
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; LOADS: call void @__sanitizer_cov_load16(ptr %p16)
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; =================== stores
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store i8 %1, ptr %p1
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store i16 %2, ptr %p2
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store i32 %3, ptr %p4
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store i64 %4, ptr %p8
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store i128 %5, ptr %p16
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; STORES: call void @__sanitizer_cov_store1(ptr %p1)
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; STORES: call void @__sanitizer_cov_store2(ptr %p2)
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; STORES: call void @__sanitizer_cov_store4(ptr %p4)
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; STORES: call void @__sanitizer_cov_store8(ptr %p8)
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; STORES: call void @__sanitizer_cov_store16(ptr %p16)
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ret void
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}
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