cmp-tracing.ll 607 B

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  1. ; Test -sanitizer-coverage-experimental-trace-compares=1
  2. ; RUN: opt < %s -sancov -sanitizer-coverage-level=1 -sanitizer-coverage-experimental-trace-compares=1 -S | FileCheck %s --check-prefix=CHECK
  3. 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"
  4. target triple = "x86_64-unknown-linux-gnu"
  5. define i32 @foo(i32 %a, i32 %b) #0 {
  6. entry:
  7. %cmp = icmp slt i32 %a, %b
  8. ; CHECK: call void @__sanitizer_cov_trace_cmp
  9. ; CHECK-NEXT: icmp slt i32 %a, %b
  10. %conv = zext i1 %cmp to i32
  11. ret i32 %conv
  12. }