def remark_fe_backend_optimization_remark_analysis : Remark<"%0">, BackendInfo,
InGroup<BackendOptimizationRemarkAnalysis>;
def remark_fe_backend_optimization_remark_analysis_fpcommute : Remark<"%0; "
- "allow commutativity by specifying ‘#pragma clang loop vectorize(enable)’ "
- "before the loop or by providing the compiler option ‘-ffast-math’">,
+ "allow commutativity by specifying '#pragma clang loop vectorize(enable)' "
+ "before the loop or by providing the compiler option '-ffast-math'">,
BackendInfo, InGroup<BackendOptimizationRemarkAnalysis>;
def warn_fe_backend_optimization_failure : Warning<"%0">, BackendInfo,
InGroup<BackendOptimizationFailure>, DefaultWarn;
// RUN: %clang -O1 -fvectorize -Rpass-analysis=loop-vectorize -emit-llvm -S %s -o - 2>&1 | FileCheck %s
-// CHECK: {{.*}}:9:11: remark: loop not vectorized: vectorization requires changes in the order of operations, however IEEE 754 floating-point operations are not commutative; allow commutativity by specifying ‘#pragma clang loop vectorize(enable)’ before the loop or by providing the compiler option ‘-ffast-math’
+// CHECK: {{.*}}:9:11: remark: loop not vectorized: vectorization requires changes in the order of operations, however IEEE 754 floating-point operations are not commutative; allow commutativity by specifying '#pragma clang loop vectorize(enable)' before the loop or by providing the compiler option '-ffast-math'
double foo(int N) {
double v = 0.0;