1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=x86_64-unknown-linux -mcpu=corei7 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Test invoking of patchpoints 4*9880d681SAndroid Build Coastguard Worker; 5*9880d681SAndroid Build Coastguard Workerdefine i64 @patchpoint_invoke(i64 %p1, i64 %p2) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: patchpoint_invoke: 8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[FUNC_BEGIN:.L.*]]: 9*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .cfi_startproc 10*9880d681SAndroid Build Coastguard Worker; CHECK: .cfi_lsda 3, [[EXCEPTION_LABEL:.L[^ ]*]] 11*9880d681SAndroid Build Coastguard Worker; CHECK: pushq %rbp 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker; Unfortunately, hardcode the name of the label that begins the patchpoint: 14*9880d681SAndroid Build Coastguard Worker; CHECK: .Ltmp0: 15*9880d681SAndroid Build Coastguard Worker; CHECK: movabsq $-559038736, %r11 16*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: callq *%r11 17*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: xchgw %ax, %ax 18*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[PP_END:.L.*]]: 19*9880d681SAndroid Build Coastguard Worker; CHECK: ret 20*9880d681SAndroid Build Coastguard Worker %resolveCall = inttoptr i64 -559038736 to i8* 21*9880d681SAndroid Build Coastguard Worker %result = invoke i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 2, i32 15, i8* %resolveCall, i32 1, i64 %p1, i64 %p2) 22*9880d681SAndroid Build Coastguard Worker to label %success unwind label %threw 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workersuccess: 25*9880d681SAndroid Build Coastguard Worker ret i64 %result 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerthrew: 28*9880d681SAndroid Build Coastguard Worker %0 = landingpad { i8*, i32 } 29*9880d681SAndroid Build Coastguard Worker catch i8* null 30*9880d681SAndroid Build Coastguard Worker ret i64 0 31*9880d681SAndroid Build Coastguard Worker} 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Worker; Verify that the exception table was emitted: 34*9880d681SAndroid Build Coastguard Worker; CHECK: [[EXCEPTION_LABEL]]: 35*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 255 36*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 3 37*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 21 38*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 3 39*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 13 40*9880d681SAndroid Build Coastguard Worker; Verify that the unwind data covers the entire patchpoint region: 41*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .long .Ltmp0-[[FUNC_BEGIN]] 42*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .long [[PP_END]]-.Ltmp0 43*9880d681SAndroid Build Coastguard Worker 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Worker; Verify that the stackmap section got emitted: 46*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: __LLVM_StackMaps: 47*9880d681SAndroid Build Coastguard Worker; Header 48*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 1 49*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .byte 0 50*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .short 0 51*9880d681SAndroid Build Coastguard Worker; Num Functions 52*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .long 1 53*9880d681SAndroid Build Coastguard Worker; Num LargeConstants 54*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .long 0 55*9880d681SAndroid Build Coastguard Worker; Num Callsites 56*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .long 1 57*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: .quad patchpoint_invoke 58*9880d681SAndroid Build Coastguard Worker 59*9880d681SAndroid Build Coastguard Worker 60*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.experimental.stackmap(i64, i32, ...) 61*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...) 62*9880d681SAndroid Build Coastguard Workerdeclare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...) 63*9880d681SAndroid Build Coastguard Workerdeclare i32 @__gxx_personality_v0(...) 64