================
@@ -58,3 +58,18 @@ entry:
%8 = or i64 %6, %7
ret i64 %8
}
+
+define i64 @rldimi_intrinsic(i64 %a) {
+; CHECK-LABEL: rldimi_intrinsic:
+; CHECK: # %bb.0:
+; CHECK-NEXT: rldimi 3, 3, 8, 0
+; CHECK-NEXT: rldimi 3, 3, 16, 0
+; CHECK-NEXT: rldimi 3, 3, 32, 0
+; CHECK-NEXT: blr
+ %r1 = call i64 @llvm.ppc.rldimi(i64 %a, i64 %a, i32 8, i64 -256)
+ %r2 = call i64 @llvm.ppc.rldimi(i64 %r1, i64 %r1, i32 16, i64 -65536)
+ %r3 = call i64 @llvm.ppc.rldimi(i64 %r2, i64 %r2, i32 32, i64 -4294967296)
+ ret i64 %r3
+}
+
+declare i64 @llvm.ppc.rldimi(i64, i64, i32 immarg, i64 immarg)
----------------
chenzheng1030 wrote:
nit: missing % before immarg? Why not just remove them?
https://github.com/llvm/llvm-project/pull/82968
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