================
@@ -22,13 +22,13 @@ using namespace llvm;
int main(int argc, char **argv) {
#if defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64__) || defined(_M_X64)
- if (std::optional<StringMap<bool>> features =
+ if (const std::optional<StringMap<bool>> features =
sys::getHostCPUFeatures(features)) {
- if ((*features)["sse"])
+ if (features->contains("sse"))
----------------
tmatheson-arm wrote:
`contains` will only check if the key exists in the map, but you want to
actually get the `bool` if it exists and default to `false` if it doesn't. I
think `lookup` fits better.
https://github.com/llvm/llvm-project/pull/97824
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