Dont merge consecutive loads/stores into vectors when noimplicitfloat is used.
llvm-svn: 175190
diff --git a/llvm/test/CodeGen/X86/MergeConsecutiveStores.ll b/llvm/test/CodeGen/X86/MergeConsecutiveStores.ll
index 52deadc..fbe8879 100644
--- a/llvm/test/CodeGen/X86/MergeConsecutiveStores.ll
+++ b/llvm/test/CodeGen/X86/MergeConsecutiveStores.ll
@@ -40,6 +40,40 @@
ret void
}
+; No vectors because we use noimplicitfloat
+; CHECK: merge_const_store_no_vec
+; CHECK-NOT: vmovups
+; CHECK: ret
+define void @merge_const_store_no_vec(i32 %count, %struct.B* nocapture %p) noimplicitfloat{
+ %1 = icmp sgt i32 %count, 0
+ br i1 %1, label %.lr.ph, label %._crit_edge
+.lr.ph:
+ %i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
+ %.01 = phi %struct.B* [ %11, %.lr.ph ], [ %p, %0 ]
+ %2 = getelementptr inbounds %struct.B* %.01, i64 0, i32 0
+ store i32 0, i32* %2, align 4
+ %3 = getelementptr inbounds %struct.B* %.01, i64 0, i32 1
+ store i32 0, i32* %3, align 4
+ %4 = getelementptr inbounds %struct.B* %.01, i64 0, i32 2
+ store i32 0, i32* %4, align 4
+ %5 = getelementptr inbounds %struct.B* %.01, i64 0, i32 3
+ store i32 0, i32* %5, align 4
+ %6 = getelementptr inbounds %struct.B* %.01, i64 0, i32 4
+ store i32 0, i32* %6, align 4
+ %7 = getelementptr inbounds %struct.B* %.01, i64 0, i32 5
+ store i32 0, i32* %7, align 4
+ %8 = getelementptr inbounds %struct.B* %.01, i64 0, i32 6
+ store i32 0, i32* %8, align 4
+ %9 = getelementptr inbounds %struct.B* %.01, i64 0, i32 7
+ store i32 0, i32* %9, align 4
+ %10 = add nsw i32 %i.02, 1
+ %11 = getelementptr inbounds %struct.B* %.01, i64 1
+ %exitcond = icmp eq i32 %10, %count
+ br i1 %exitcond, label %._crit_edge, label %.lr.ph
+._crit_edge:
+ ret void
+}
+
; Move the constants using a single vector store.
; CHECK: merge_const_store_vec
; CHECK: vmovups