1; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone < %s | FileCheck %s 2; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone -fast-isel < %s | FileCheck %s --check-prefix=FAST 3; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone -filetype=obj -o %t %s 4; RUN: llvm-objdump -triple arm64-apple-darwin -d %t | FileCheck %s --check-prefix CHECK-ENCODING 5 6; CHECK-ENCODING-NOT: <unknown> 7; CHECK-ENCODING: mov x16, #281470681743360 8; CHECK-ENCODING: movk x16, #57005, lsl #16 9; CHECK-ENCODING: movk x16, #48879 10 11; One argument will be passed in register, the other will be pushed on the stack. 12; Return value in x0. 13define void @jscall_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) { 14entry: 15; CHECK-LABEL: jscall_patchpoint_codegen: 16; CHECK: Ltmp 17; CHECK: str x{{.+}}, [sp] 18; CHECK-NEXT: mov x0, x{{.+}} 19; CHECK: Ltmp 20; CHECK-NEXT: mov x16, #281470681743360 21; CHECK: movk x16, #57005, lsl #16 22; CHECK: movk x16, #48879 23; CHECK-NEXT: blr x16 24; FAST-LABEL: jscall_patchpoint_codegen: 25; FAST: Ltmp 26; FAST: str x{{.+}}, [sp] 27; FAST: Ltmp 28; FAST-NEXT: mov x16, #281470681743360 29; FAST-NEXT: movk x16, #57005, lsl #16 30; FAST-NEXT: movk x16, #48879 31; FAST-NEXT: blr x16 32 %resolveCall2 = inttoptr i64 281474417671919 to i8* 33 %result = tail call webkit_jscc i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 20, i8* %resolveCall2, i32 2, i64 %p4, i64 %p2) 34 %resolveCall3 = inttoptr i64 244837814038255 to i8* 35 tail call webkit_jscc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 6, i32 20, i8* %resolveCall3, i32 2, i64 %p4, i64 %result) 36 ret void 37} 38 39; Test if the arguments are properly aligned and that we don't store undef arguments. 40define i64 @jscall_patchpoint_codegen2(i64 %callee) { 41entry: 42; CHECK-LABEL: jscall_patchpoint_codegen2: 43; CHECK: Ltmp 44; CHECK: orr w[[REG:[0-9]+]], wzr, #0x6 45; CHECK-NEXT: str x[[REG]], [sp, #24] 46; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x4 47; CHECK-NEXT: str w[[REG]], [sp, #16] 48; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x2 49; CHECK-NEXT: str x[[REG]], [sp] 50; CHECK: Ltmp 51; CHECK-NEXT: mov x16, #281470681743360 52; CHECK-NEXT: movk x16, #57005, lsl #16 53; CHECK-NEXT: movk x16, #48879 54; CHECK-NEXT: blr x16 55; FAST-LABEL: jscall_patchpoint_codegen2: 56; FAST: Ltmp 57; FAST: orr [[REG1:x[0-9]+]], xzr, #0x2 58; FAST-NEXT: orr [[REG2:w[0-9]+]], wzr, #0x4 59; FAST-NEXT: orr [[REG3:x[0-9]+]], xzr, #0x6 60; FAST-NEXT: str [[REG1]], [sp] 61; FAST-NEXT: str [[REG2]], [sp, #16] 62; FAST-NEXT: str [[REG3]], [sp, #24] 63; FAST: Ltmp 64; FAST-NEXT: mov x16, #281470681743360 65; FAST-NEXT: movk x16, #57005, lsl #16 66; FAST-NEXT: movk x16, #48879 67; FAST-NEXT: blr x16 68 %call = inttoptr i64 281474417671919 to i8* 69 %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 7, i32 20, i8* %call, i32 6, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6) 70 ret i64 %result 71} 72 73; Test if the arguments are properly aligned and that we don't store undef arguments. 74define i64 @jscall_patchpoint_codegen3(i64 %callee) { 75entry: 76; CHECK-LABEL: jscall_patchpoint_codegen3: 77; CHECK: Ltmp 78; CHECK: mov w[[REG:[0-9]+]], #10 79; CHECK-NEXT: str x[[REG]], [sp, #48] 80; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x8 81; CHECK-NEXT: str w[[REG]], [sp, #36] 82; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x6 83; CHECK-NEXT: str x[[REG]], [sp, #24] 84; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x4 85; CHECK-NEXT: str w[[REG]], [sp, #16] 86; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x2 87; CHECK-NEXT: str x[[REG]], [sp] 88; CHECK: Ltmp 89; CHECK-NEXT: mov x16, #281470681743360 90; CHECK-NEXT: movk x16, #57005, lsl #16 91; CHECK-NEXT: movk x16, #48879 92; CHECK-NEXT: blr x16 93; FAST-LABEL: jscall_patchpoint_codegen3: 94; FAST: Ltmp 95; FAST: orr [[REG1:x[0-9]+]], xzr, #0x2 96; FAST-NEXT: orr [[REG2:w[0-9]+]], wzr, #0x4 97; FAST-NEXT: orr [[REG3:x[0-9]+]], xzr, #0x6 98; FAST-NEXT: orr [[REG4:w[0-9]+]], wzr, #0x8 99; FAST-NEXT: mov [[REG5:x[0-9]+]], #10 100; FAST-NEXT: str [[REG1]], [sp] 101; FAST-NEXT: str [[REG2]], [sp, #16] 102; FAST-NEXT: str [[REG3]], [sp, #24] 103; FAST-NEXT: str [[REG4]], [sp, #36] 104; FAST-NEXT: str [[REG5]], [sp, #48] 105; FAST: Ltmp 106; FAST-NEXT: mov x16, #281470681743360 107; FAST-NEXT: movk x16, #57005, lsl #16 108; FAST-NEXT: movk x16, #48879 109; FAST-NEXT: blr x16 110 %call = inttoptr i64 281474417671919 to i8* 111 %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 7, i32 20, i8* %call, i32 10, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6, i32 undef, i32 8, i32 undef, i64 10) 112 ret i64 %result 113} 114 115; CHECK-LABEL: test_i16: 116; CHECK: ldrh [[BREG:w[0-9]+]], [sp] 117; CHECK: add {{w[0-9]+}}, w0, [[BREG]] 118define webkit_jscc zeroext i16 @test_i16(i16 zeroext %a, i16 zeroext %b) { 119 %sum = add i16 %a, %b 120 ret i16 %sum 121} 122 123declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...) 124declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...) 125