1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/sve-setcc.ll b/llvm/test/CodeGen/AArch64/sve-setcc.ll
new file mode 100644
index 00000000000..7c44501d1d2
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/sve-setcc.ll
@@ -0,0 +1,26 @@
+; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve < %s | FileCheck %s
+
+; Ensure we use the inverted CC result of SVE compare instructions when branching.
+define void @sve_cmplt_setcc_inverted(<vscale x 8 x i16>* %out, <vscale x 8 x i16> %in, <vscale x 8 x i1> %pg) {
+; CHECK-LABEL: @sve_cmplt_setcc_inverted
+; CHECK: cmplt p1.h, p0/z, z0.h, #0
+; CHECK-NEXT: ptest p0, p1.b
+; CHECK-NEXT: b.ne
+entry:
+  %0 = tail call <vscale x 8 x i1> @llvm.aarch64.sve.cmplt.wide.nxv8i16(<vscale x 8 x i1> %pg, <vscale x 8 x i16> %in, <vscale x 2 x i64> zeroinitializer)
+  %1 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv8i1(<vscale x 8 x i1> %pg, <vscale x 8 x i1> %0)
+  br i1 %1, label %if.end, label %if.then
+
+if.then:
+  tail call void @llvm.masked.store.nxv8i16.p0nxv8i16(<vscale x 8 x i16> %in, <vscale x 8 x i16>* %out, i32 2, <vscale x 8 x i1> %pg)
+  br label %if.end
+
+if.end:
+  ret void
+}
+
+declare i1 @llvm.aarch64.sve.ptest.any.nxv8i1(<vscale x 8 x i1>, <vscale x 8 x i1>)
+
+declare <vscale x 8 x i1> @llvm.aarch64.sve.cmplt.wide.nxv8i16(<vscale x 8 x i1>, <vscale x 8 x i16>, <vscale x 2 x i64>)
+
+declare void @llvm.masked.store.nxv8i16.p0nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>*, i32, <vscale x 8 x i1>)