diff options
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly')
-rw-r--r-- | llvm/test/CodeGen/WebAssembly/bulk-memory.ll | 97 | ||||
-rw-r--r-- | llvm/test/CodeGen/WebAssembly/bulk-memory64.ll | 91 | ||||
-rw-r--r-- | llvm/test/CodeGen/WebAssembly/mem-intrinsics-offsets.ll | 48 |
3 files changed, 131 insertions, 105 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/bulk-memory.ll b/llvm/test/CodeGen/WebAssembly/bulk-memory.ll index ae170d7..d949068 100644 --- a/llvm/test/CodeGen/WebAssembly/bulk-memory.ll +++ b/llvm/test/CodeGen/WebAssembly/bulk-memory.ll @@ -104,6 +104,31 @@ define void @memset_i32(ptr %dest, i8 %val, i32 %len) { ret void } +; CHECK-LABEL: memcpy_0: +; CHECK-NEXT: .functype memcpy_0 (i32, i32) -> () +; CHECK-NEXT: return +define void @memcpy_0(ptr %dest, ptr %src) { + call void @llvm.memcpy.p0.p0.i32(ptr %dest, ptr %src, i32 0, i1 0) + ret void +} + +; CHECK-LABEL: memmove_0: +; CHECK-NEXT: .functype memmove_0 (i32, i32) -> () +; CHECK-NEXT: return +define void @memmove_0(ptr %dest, ptr %src) { + call void @llvm.memmove.p0.p0.i32(ptr %dest, ptr %src, i32 0, i1 0) + ret void +} + +; CHECK-LABEL: memset_0: +; NO-BULK-MEM-NOT: memory.fill +; BULK-MEM-NEXT: .functype memset_0 (i32, i32) -> () +; BULK-MEM-NEXT: return +define void @memset_0(ptr %dest, i8 %val) { + call void @llvm.memset.p0.i32(ptr %dest, i8 %val, i32 0, 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) @@ -137,14 +162,8 @@ define void @memset_1(ptr %dest, i8 %val) { ; CHECK-LABEL: memcpy_1024: ; NO-BULK-MEM-NOT: memory.copy ; BULK-MEM-NEXT: .functype memcpy_1024 (i32, i32) -> () -; BULK-MEM-NEXT: block ; BULK-MEM-NEXT: i32.const $push[[L0:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: i32.eqz $push[[L1:[0-9]+]]=, $pop[[L0]] -; BULK-MEM-NEXT: br_if 0, $pop[[L1]] -; BULK-MEM-NEXT: i32.const $push[[L2:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: memory.copy 0, 0, $0, $1, $pop[[L2]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: memory.copy 0, 0, $0, $1, $pop[[L0]] ; BULK-MEM-NEXT: return define void @memcpy_1024(ptr %dest, ptr %src) { call void @llvm.memcpy.p0.p0.i32(ptr %dest, ptr %src, i32 1024, i1 0) @@ -154,14 +173,8 @@ define void @memcpy_1024(ptr %dest, ptr %src) { ; CHECK-LABEL: memmove_1024: ; NO-BULK-MEM-NOT: memory.copy ; BULK-MEM-NEXT: .functype memmove_1024 (i32, i32) -> () -; BULK-MEM-NEXT: block ; BULK-MEM-NEXT: i32.const $push[[L0:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: i32.eqz $push[[L1:[0-9]+]]=, $pop[[L0]] -; BULK-MEM-NEXT: br_if 0, $pop[[L1]] -; BULK-MEM-NEXT: i32.const $push[[L2:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: memory.copy 0, 0, $0, $1, $pop[[L2]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: memory.copy 0, 0, $0, $1, $pop[[L0]] ; BULK-MEM-NEXT: return define void @memmove_1024(ptr %dest, ptr %src) { call void @llvm.memmove.p0.p0.i32(ptr %dest, ptr %src, i32 1024, i1 0) @@ -171,14 +184,8 @@ define void @memmove_1024(ptr %dest, ptr %src) { ; CHECK-LABEL: memset_1024: ; NO-BULK-MEM-NOT: memory.fill ; BULK-MEM-NEXT: .functype memset_1024 (i32, i32) -> () -; BULK-MEM-NEXT: block ; BULK-MEM-NEXT: i32.const $push[[L0:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: i32.eqz $push[[L1:[0-9]+]]=, $pop[[L0]] -; BULK-MEM-NEXT: br_if 0, $pop[[L1]] -; BULK-MEM-NEXT: i32.const $push[[L2:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: memory.fill 0, $0, $1, $pop[[L2]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: memory.fill 0, $0, $1, $pop[[L0]] ; BULK-MEM-NEXT: return define void @memset_1024(ptr %dest, i8 %val) { call void @llvm.memset.p0.i32(ptr %dest, i8 %val, i32 1024, i1 0) @@ -201,17 +208,11 @@ define void @memset_1024(ptr %dest, i8 %val) { ; BULK-MEM-NEXT: .functype memcpy_alloca_src (i32) -> () ; BULK-MEM-NEXT: global.get $push[[L0:[0-9]+]]=, __stack_pointer ; BULK-MEM-NEXT: i32.const $push[[L1:[0-9]+]]=, 112 -; BULK-MEM-NEXT: i32.sub $[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]] -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i32.const $push[[L3:[0-9]+]]=, 100 -; BULK-MEM-NEXT: i32.eqz $push[[L4:[0-9]+]]=, $pop[[L3]] -; BULK-MEM-NEXT: br_if 0, $pop[[L4]] -; BULK-MEM-NEXT: i32.const $push[[L5:[0-9]+]]=, 12 -; BULK-MEM-NEXT: i32.add $push[[L6:[0-9]+]]=, $[[L2]], $pop[[L5]] -; BULK-MEM-NEXT: i32.const $push[[L7:[0-9]+]]=, 100 -; BULK-MEM-NEXT: memory.copy 0, 0, $0, $pop[[L6]], $pop[[L7]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: i32.sub $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]] +; BULK-MEM-NEXT: i32.const $push[[L3:[0-9]+]]=, 12 +; BULK-MEM-NEXT: i32.add $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]] +; BULK-MEM-NEXT: i32.const $push[[L5:[0-9]+]]=, 100 +; BULK-MEM-NEXT: memory.copy 0, 0, $0, $pop[[L4]], $pop[[L5]] ; BULK-MEM-NEXT: return define void @memcpy_alloca_src(ptr %dst) { %a = alloca [100 x i8] @@ -224,17 +225,11 @@ define void @memcpy_alloca_src(ptr %dst) { ; BULK-MEM-NEXT: .functype memcpy_alloca_dst (i32) -> () ; BULK-MEM-NEXT: global.get $push[[L0:[0-9]+]]=, __stack_pointer ; BULK-MEM-NEXT: i32.const $push[[L1:[0-9]+]]=, 112 -; BULK-MEM-NEXT: i32.sub $[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]] -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i32.const $push[[L3:[0-9]+]]=, 100 -; BULK-MEM-NEXT: i32.eqz $push[[L4:[0-9]+]]=, $pop[[L3]] -; BULK-MEM-NEXT: br_if 0, $pop[[L4]] -; BULK-MEM-NEXT: i32.const $push[[L5:[0-9]+]]=, 12 -; BULK-MEM-NEXT: i32.add $push[[L6:[0-9]+]]=, $[[L2]], $pop[[L5]] -; BULK-MEM-NEXT: i32.const $push[[L7:[0-9]+]]=, 100 -; BULK-MEM-NEXT: memory.copy 0, 0, $pop[[L6]], $0, $pop[[L7]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: i32.sub $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]] +; BULK-MEM-NEXT: i32.const $push[[L3:[0-9]+]]=, 12 +; BULK-MEM-NEXT: i32.add $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]] +; BULK-MEM-NEXT: i32.const $push[[L5:[0-9]+]]=, 100 +; BULK-MEM-NEXT: memory.copy 0, 0, $pop[[L4]], $0, $pop[[L5]] ; BULK-MEM-NEXT: return define void @memcpy_alloca_dst(ptr %src) { %a = alloca [100 x i8] @@ -247,17 +242,11 @@ define void @memcpy_alloca_dst(ptr %src) { ; BULK-MEM-NEXT: .functype memset_alloca (i32) -> () ; BULK-MEM-NEXT: global.get $push[[L0:[0-9]+]]=, __stack_pointer ; BULK-MEM-NEXT: i32.const $push[[L1:[0-9]+]]=, 112 -; BULK-MEM-NEXT: i32.sub $1=, $pop[[L0]], $pop[[L1]] -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i32.const $push[[L2:[0-9]+]]=, 100 -; BULK-MEM-NEXT: i32.eqz $push[[L3:[0-9]+]]=, $pop[[L2]] -; BULK-MEM-NEXT: br_if 0, $pop[[L3]] -; BULK-MEM-NEXT: i32.const $push[[L4:[0-9]+]]=, 12 -; BULK-MEM-NEXT: i32.add $push[[L5:[0-9]+]]=, $1, $pop[[L4]] -; BULK-MEM-NEXT: i32.const $push[[L6:[0-9]+]]=, 100 -; BULK-MEM-NEXT: memory.fill 0, $pop[[L5]], $0, $pop[[L6]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: i32.sub $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]] +; BULK-MEM-NEXT: i32.const $push[[L3:[0-9]+]]=, 12 +; BULK-MEM-NEXT: i32.add $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]] +; BULK-MEM-NEXT: i32.const $push[[L5:[0-9]+]]=, 100 +; BULK-MEM-NEXT: memory.fill 0, $pop[[L4]], $0, $pop[[L5]] ; BULK-MEM-NEXT: return define void @memset_alloca(i8 %val) { %a = alloca [100 x i8] diff --git a/llvm/test/CodeGen/WebAssembly/bulk-memory64.ll b/llvm/test/CodeGen/WebAssembly/bulk-memory64.ll index 0cf8493..d0206a3 100644 --- a/llvm/test/CodeGen/WebAssembly/bulk-memory64.ll +++ b/llvm/test/CodeGen/WebAssembly/bulk-memory64.ll @@ -110,6 +110,31 @@ define void @memset_i32(ptr %dest, i8 %val, i64 %len) { ret void } +; CHECK-LABEL: memcpy_0: +; CHECK-NEXT: .functype memcpy_0 (i64, i64) -> () +; CHECK-NEXT: return +define void @memcpy_0(ptr %dest, ptr %src) { + call void @llvm.memcpy.p0.p0.i64(ptr %dest, ptr %src, i64 0, i1 0) + ret void +} + +; CHECK-LABEL: memmove_0: +; CHECK-NEXT: .functype memmove_0 (i64, i64) -> () +; CHECK-NEXT: return +define void @memmove_0(ptr %dest, ptr %src) { + call void @llvm.memmove.p0.p0.i64(ptr %dest, ptr %src, i64 0, i1 0) + ret void +} + +; CHECK-LABEL: memset_0: +; NO-BULK-MEM-NOT: memory.fill +; BULK-MEM-NEXT: .functype memset_0 (i64, i32) -> () +; BULK-MEM-NEXT: return +define void @memset_0(ptr %dest, i8 %val) { + call void @llvm.memset.p0.i64(ptr %dest, i8 %val, i64 0, i1 0) + ret void +} + ; CHECK-LABEL: memcpy_1: ; CHECK-NEXT: .functype memcpy_1 (i64, i64) -> () ; CHECK-NEXT: i32.load8_u $push[[L0:[0-9]+]]=, 0($1) @@ -143,14 +168,8 @@ define void @memset_1(ptr %dest, i8 %val) { ; CHECK-LABEL: memcpy_1024: ; NO-BULK-MEM-NOT: memory.copy ; BULK-MEM-NEXT: .functype memcpy_1024 (i64, i64) -> () -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i64.const $push[[L1:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: i64.eqz $push0=, $pop[[L1]] -; BULK-MEM-NEXT: br_if 0, $pop0 ; BULK-MEM-NEXT: i64.const $push[[L0:[0-9]+]]=, 1024 ; BULK-MEM-NEXT: memory.copy 0, 0, $0, $1, $pop[[L0]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block ; BULK-MEM-NEXT: return define void @memcpy_1024(ptr %dest, ptr %src) { call void @llvm.memcpy.p0.p0.i64(ptr %dest, ptr %src, i64 1024, i1 0) @@ -160,14 +179,8 @@ define void @memcpy_1024(ptr %dest, ptr %src) { ; CHECK-LABEL: memmove_1024: ; NO-BULK-MEM-NOT: memory.copy ; BULK-MEM-NEXT: .functype memmove_1024 (i64, i64) -> () -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i64.const $push[[L1:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: i64.eqz $push0=, $pop[[L1]] -; BULK-MEM-NEXT: br_if 0, $pop0 ; BULK-MEM-NEXT: i64.const $push[[L0:[0-9]+]]=, 1024 ; BULK-MEM-NEXT: memory.copy 0, 0, $0, $1, $pop[[L0]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block ; BULK-MEM-NEXT: return define void @memmove_1024(ptr %dest, ptr %src) { call void @llvm.memmove.p0.p0.i64(ptr %dest, ptr %src, i64 1024, i1 0) @@ -177,14 +190,8 @@ define void @memmove_1024(ptr %dest, ptr %src) { ; CHECK-LABEL: memset_1024: ; NO-BULK-MEM-NOT: memory.fill ; BULK-MEM-NEXT: .functype memset_1024 (i64, i32) -> () -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i64.const $push[[L1:[0-9]+]]=, 1024 -; BULK-MEM-NEXT: i64.eqz $push0=, $pop[[L1]] -; BULK-MEM-NEXT: br_if 0, $pop0 ; BULK-MEM-NEXT: i64.const $push[[L0:[0-9]+]]=, 1024 ; BULK-MEM-NEXT: memory.fill 0, $0, $1, $pop[[L0]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block ; BULK-MEM-NEXT: return define void @memset_1024(ptr %dest, i8 %val) { call void @llvm.memset.p0.i64(ptr %dest, i8 %val, i64 1024, i1 0) @@ -207,17 +214,11 @@ define void @memset_1024(ptr %dest, i8 %val) { ; BULK-MEM-NEXT: .functype memcpy_alloca_src (i64) -> () ; BULK-MEM-NEXT: global.get $push[[L1:[0-9]+]]=, __stack_pointer ; BULK-MEM-NEXT: i64.const $push[[L0:[0-9]+]]=, 112 -; BULK-MEM-NEXT: i64.sub $[[L2:[0-9]+]]=, $pop[[L1]], $pop[[L0]] -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i64.const $push[[L3:[0-9]+]]=, 100 -; BULK-MEM-NEXT: i64.eqz $push[[L4:[0-9]+]]=, $pop[[L3]] -; BULK-MEM-NEXT: br_if 0, $pop[[L4]] -; BULK-MEM-NEXT: i64.const $push[[L5:[0-9]+]]=, 12 -; BULK-MEM-NEXT: i64.add $push[[L6:[0-9]+]]=, $[[L2]], $pop[[L5]] -; BULK-MEM-NEXT: i64.const $push[[L7:[0-9]+]]=, 100 -; BULK-MEM-NEXT: memory.copy 0, 0, $0, $pop[[L6]], $pop[[L7]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: i64.sub $push[[L2:[0-9]+]]=, $pop[[L1]], $pop[[L0]] +; BULK-MEM-NEXT: i64.const $push[[L3:[0-9]+]]=, 12 +; BULK-MEM-NEXT: i64.add $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]] +; BULK-MEM-NEXT: i64.const $push[[L5:[0-9]+]]=, 100 +; BULK-MEM-NEXT: memory.copy 0, 0, $0, $pop[[L4]], $pop[[L5]] ; BULK-MEM-NEXT: return define void @memcpy_alloca_src(ptr %dst) { %a = alloca [100 x i8] @@ -230,17 +231,11 @@ define void @memcpy_alloca_src(ptr %dst) { ; BULK-MEM-NEXT: .functype memcpy_alloca_dst (i64) -> () ; BULK-MEM-NEXT: global.get $push[[L1:[0-9]+]]=, __stack_pointer ; BULK-MEM-NEXT: i64.const $push[[L0:[0-9]+]]=, 112 -; BULK-MEM-NEXT: i64.sub $[[L2:[0-9]+]]=, $pop[[L1]], $pop[[L0]] -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i64.const $push[[L3:[0-9]+]]=, 100 -; BULK-MEM-NEXT: i64.eqz $push[[L4:[0-9]+]]=, $pop[[L3]] -; BULK-MEM-NEXT: br_if 0, $pop[[L4]] -; BULK-MEM-NEXT: i64.const $push[[L5:[0-9]+]]=, 12 -; BULK-MEM-NEXT: i64.add $push[[L6:[0-9]+]]=, $[[L2]], $pop[[L5]] -; BULK-MEM-NEXT: i64.const $push[[L7:[0-9]+]]=, 100 -; BULK-MEM-NEXT: memory.copy 0, 0, $pop[[L6]], $0, $pop[[L7]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: i64.sub $push[[L2:[0-9]+]]=, $pop[[L1]], $pop[[L0]] +; BULK-MEM-NEXT: i64.const $push[[L3:[0-9]+]]=, 12 +; BULK-MEM-NEXT: i64.add $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]] +; BULK-MEM-NEXT: i64.const $push[[L5:[0-9]+]]=, 100 +; BULK-MEM-NEXT: memory.copy 0, 0, $pop[[L4]], $0, $pop[[L5]] ; BULK-MEM-NEXT: return define void @memcpy_alloca_dst(ptr %src) { %a = alloca [100 x i8] @@ -253,17 +248,11 @@ define void @memcpy_alloca_dst(ptr %src) { ; BULK-MEM-NEXT: .functype memset_alloca (i32) -> () ; BULK-MEM-NEXT: global.get $push[[L1:[0-9]+]]=, __stack_pointer ; BULK-MEM-NEXT: i64.const $push[[L0:[0-9]+]]=, 112 -; BULK-MEM-NEXT: i64.sub $1=, $pop[[L1]], $pop[[L0]] -; BULK-MEM-NEXT: block -; BULK-MEM-NEXT: i64.const $push[[L2:[0-9]+]]=, 100 -; BULK-MEM-NEXT: i64.eqz $push[[L3:[0-9]+]]=, $pop[[L2]] -; BULK-MEM-NEXT: br_if 0, $pop[[L3]] -; BULK-MEM-NEXT: i64.const $push[[L4:[0-9]+]]=, 12 -; BULK-MEM-NEXT: i64.add $push[[L5:[0-9]+]]=, $1, $pop[[L4]] -; BULK-MEM-NEXT: i64.const $push[[L6:[0-9]+]]=, 100 -; BULK-MEM-NEXT: memory.fill 0, $pop[[L5]], $0, $pop[[L6]] -; BULK-MEM-NEXT: .LBB{{.*}}: -; BULK-MEM-NEXT: end_block +; BULK-MEM-NEXT: i64.sub $push[[L2:[0-9]+]]=, $pop[[L1]], $pop[[L0]] +; BULK-MEM-NEXT: i64.const $push[[L3:[0-9]+]]=, 12 +; BULK-MEM-NEXT: i64.add $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]] +; BULK-MEM-NEXT: i64.const $push[[L5:[0-9]+]]=, 100 +; BULK-MEM-NEXT: memory.fill 0, $pop[[L4]], $0, $pop[[L5]] ; BULK-MEM-NEXT: return define void @memset_alloca(i8 %val) { %a = alloca [100 x i8] diff --git a/llvm/test/CodeGen/WebAssembly/mem-intrinsics-offsets.ll b/llvm/test/CodeGen/WebAssembly/mem-intrinsics-offsets.ll new file mode 100644 index 0000000..abbd953 --- /dev/null +++ b/llvm/test/CodeGen/WebAssembly/mem-intrinsics-offsets.ll @@ -0,0 +1,48 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mcpu=mvp -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s + +; This test ensures that loads and stores generated for small memcpy et al use +; constant offset folding. + + +target triple = "wasm32-unknown-unknown" + +define void @call_memset(ptr) #0 { +; CHECK-LABEL: call_memset: +; CHECK: .functype call_memset (i32) -> () +; CHECK-NEXT: # %bb.0: +; CHECK-NEXT: i64.const $push0=, 0 +; CHECK-NEXT: i64.store 8($0):p2align=0, $pop0 +; CHECK-NEXT: i64.const $push1=, 0 +; CHECK-NEXT: i64.store 0($0):p2align=0, $pop1 +; CHECK-NEXT: # fallthrough-return + call void @llvm.memset.p0.i32(ptr align 1 %0, i8 0, i32 16, i1 false) + ret void +} + +define void @call_memcpy(ptr %dst, ptr %src) #0 { +; CHECK-LABEL: call_memcpy: +; CHECK: .functype call_memcpy (i32, i32) -> () +; CHECK-NEXT: # %bb.0: +; CHECK-NEXT: i64.load $push0=, 8($1):p2align=0 +; CHECK-NEXT: i64.store 8($0):p2align=0, $pop0 +; CHECK-NEXT: i64.load $push1=, 0($1):p2align=0 +; CHECK-NEXT: i64.store 0($0):p2align=0, $pop1 +; CHECK-NEXT: # fallthrough-return + call void @llvm.memcpy.p0.p0.i32(ptr align 1 %dst, ptr align 1 %src, i32 16, i1 false) + ret void +} + + +define void @call_memmove(ptr %dst, ptr %src) #0 { +; CHECK-LABEL: call_memmove: +; CHECK: .functype call_memmove (i32, i32) -> () +; CHECK-NEXT: # %bb.0: +; CHECK-NEXT: i64.load $2=, 0($1):p2align=0 +; CHECK-NEXT: i64.load $push0=, 8($1):p2align=0 +; CHECK-NEXT: i64.store 8($0):p2align=0, $pop0 +; CHECK-NEXT: i64.store 0($0):p2align=0, $2 +; CHECK-NEXT: # fallthrough-return + call void @llvm.memmove.p0.p0.i32(ptr align 1 %dst, ptr align 1 %src, i32 16, i1 false) + ret void +} |