================
@@ -15,7 +22,7 @@
// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 16 x i1>
@llvm.aarch64.sve.pext.nxv16i1(target("aarch64.svcount") [[C:%.*]], i32 0)
// CPP-CHECK-NEXT: ret <vscale x 16 x i1> [[TMP0]]
//
-svbool_t test_svpext_lane_c8_0(svcount_t c) {
+svbool_t test_svpext_lane_c8_0(svcount_t c) __arm_streaming {
----------------
sdesmalen-arm wrote:
`PEXT` is available either when:
* SVE2p1 is avialable
or
* SME2 is available and streaming-mode is enabled.
It seems wrong to unconditionally test for `__arm_streaming` here, because for
SVE2p1 they don't require streaming-mode (which is not available when +sme is
not used).
I thought that was why you added the IGNORE_STREAMING_ATTR macro, but it seems
to be unused.
https://github.com/llvm/llvm-project/pull/72827
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