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