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llvm-project/llvm/test/Instrumentation/SanitizerCoverage/cmp-tracing-api-x86_64.ll

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[sancov] Fix PR33732 Coverage hooks that take less-than-64-bit-integers as parameters need the zeroext parameter attribute (http://llvm.org/docs/LangRef.html#paramattrs) to make sure they are properly extended by the x86_64 ABI. llvm-svn: 308296
2017-07-18 19:47:56 +08:00
; Test -sanitizer-coverage-trace-compares=1 API declarations on x86_64
; RUN: opt < %s -sancov -sanitizer-coverage-level=1 -sanitizer-coverage-trace-compares=1 -S | FileCheck %s
target triple = "x86_64-unknown-linux-gnu"
define i32 @foo() #0 {
entry:
ret i32 0
}
; CHECK: declare void @__sanitizer_cov_trace_pc_indir(i64)
; CHECK: declare void @__sanitizer_cov_trace_cmp1(i8 zeroext, i8 zeroext)
; CHECK: declare void @__sanitizer_cov_trace_cmp2(i16 zeroext, i16 zeroext)
; CHECK: declare void @__sanitizer_cov_trace_cmp4(i32 zeroext, i32 zeroext)
; CHECK: declare void @__sanitizer_cov_trace_cmp8(i64, i64)
; CHECK: declare void @__sanitizer_cov_trace_div4(i32 zeroext)
; CHECK: declare void @__sanitizer_cov_trace_div8(i64)
; CHECK: declare void @__sanitizer_cov_trace_gep(i64)
; CHECK: declare void @__sanitizer_cov_trace_switch(i64, i64*)
; CHECK: declare void @__sanitizer_cov_trace_pc()
; CHECK: declare void @__sanitizer_cov_trace_pc_guard(i32*)
; CHECK: declare void @__sanitizer_cov_trace_pc_guard_init(i32*, i32*)
; CHECK-NOT: declare