1 files changed, 45 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/bulk-memory.ll b/llvm/test/CodeGen/WebAssembly/bulk-memory.ll
index 68ce3e40fa3..b7b34bdfdcd 100644
--- a/llvm/test/CodeGen/WebAssembly/bulk-memory.ll
+++ b/llvm/test/CodeGen/WebAssembly/bulk-memory.ll
@@ -14,6 +14,10 @@ declare void @llvm.memmove.p0i8.p0i8.i8(i8*, i8*, i8, i1)
 declare void @llvm.memmove.p0i8.p0i8.i32(i8*, i8*, i32, i1)
 declare void @llvm.memmove.p0i32.p0i32.i32(i32*, i32*, i32, i1)
 
+declare void @llvm.memset.p0i8.i8(i8*, i8, i8, i1)
+declare void @llvm.memset.p0i8.i32(i8*, i8, i32, i1)
+declare void @llvm.memset.p0i32.i32(i32*, i8, i32, i1)
+
 ; CHECK-LABEL: memcpy_i8:
 ; NO-BULK-MEM-NOT: memory.copy
 ; BULK-MEM-NEXT: .functype memcpy_i8 (i32, i32, i32) -> ()
@@ -34,6 +38,16 @@ define void @memmove_i8(i8* %dest, i8* %src, i8 zeroext %len) {
   ret void
 }
 
+; CHECK-LABEL: memset_i8:
+; NO-BULK-MEM-NOT: memory.fill
+; BULK-MEM-NEXT: .functype memset_i8 (i32, i32, i32) -> ()
+; BULK-MEM-NEXT: memory.fill 0, $0, $1, $2
+; BULK-MEM-NEXT: return
+define void @memset_i8(i8* %dest, i8 %val, i8 zeroext %len) {
+  call void @llvm.memset.p0i8.i8(i8* %dest, i8 %val, i8 %len, i1 0)
+  ret void
+}
+
 ; CHECK-LABEL: memcpy_i32:
 ; NO-BULK-MEM-NOT: memory.copy
 ; BULK-MEM-NEXT: .functype memcpy_i32 (i32, i32, i32) -> ()
@@ -54,6 +68,16 @@ define void @memmove_i32(i32* %dest, i32* %src, i32 %len) {
   ret void
 }
 
+; CHECK-LABEL: memset_i32:
+; NO-BULK-MEM-NOT: memory.fill
+; BULK-MEM-NEXT: .functype memset_i32 (i32, i32, i32) -> ()
+; BULK-MEM-NEXT: memory.fill 0, $0, $1, $2
+; BULK-MEM-NEXT: return
+define void @memset_i32(i32* %dest, i8 %val, i32 %len) {
+  call void @llvm.memset.p0i32.i32(i32* %dest, i8 %val, i32 %len, i1 0)
+  ret void
+}
+
 ; CHECK-LABEL: memcpy_1:
 ; CHECK-NEXT: .functype memcpy_1 (i32, i32) -> ()
 ; CHECK-NEXT: i32.load8_u $push[[L0:[0-9]+]]=, 0($1)
@@ -74,6 +98,16 @@ define void @memmove_1(i8* %dest, i8* %src) {
   ret void
 }
 
+; CHECK-LABEL: memset_1:
+; NO-BULK-MEM-NOT: memory.fill
+; BULK-MEM-NEXT: .functype memset_1 (i32, i32) -> ()
+; BULK-MEM-NEXT: i32.store8 0($0), $1
+; BULK-MEM-NEXT: return
+define void @memset_1(i8* %dest, i8 %val) {
+  call void @llvm.memset.p0i8.i32(i8* %dest, i8 %val, i32 1, i1 0)
+  ret void
+}
+
 ; CHECK-LABEL: memcpy_1024:
 ; NO-BULK-MEM-NOT: memory.copy
 ; BULK-MEM-NEXT: .functype memcpy_1024 (i32, i32) -> ()
@@ -95,3 +129,14 @@ define void @memmove_1024(i8* %dest, i8* %src) {
   call void @llvm.memmove.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 1024, i1 0)
   ret void
 }
+
+; CHECK-LABEL: memset_1024:
+; NO-BULK-MEM-NOT: memory.fill
+; BULK-MEM-NEXT: .functype memset_1024 (i32, i32) -> ()
+; BULK-MEM-NEXT: i32.const $push[[L0:[0-9]+]]=, 1024
+; BULK-MEM-NEXT: memory.fill 0, $0, $1, $pop[[L0]]
+; BULK-MEM-NEXT: return
+define void @memset_1024(i8* %dest, i8 %val) {
+  call void @llvm.memset.p0i8.i32(i8* %dest, i8 %val, i32 1024, i1 0)
+  ret void
+}