File: optimization-remark-extra-analysis.c

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (11 lines) | stat: -rw-r--r-- 337 bytes parent folder | download | duplicates (28)
1
2
3
4
5
6
7
8
9
10
11
// Test that the is*RemarkEnabled overrides are working properly.  This remark
// requiring extra analysis is only conditionally enabled.

// RUN: %clang_cc1 %s -Rpass-missed=gvn -O2 -emit-llvm-only -verify

int foo(int *x, int *y) {
  int a = *x;
  *y = 2;
  // expected-remark@+1 {{load of type i32 not eliminated}}
  return a + *x;
}