1*5eb64110SUlrich Weigand; RUN: llc -mtriple=s390x-linux-gnu < %s | FileCheck %s 2*5eb64110SUlrich Weigand 3*5eb64110SUlrich Weigand; Test invoking of patchpoints 4*5eb64110SUlrich Weigand; 5*5eb64110SUlrich Weiganddefine i64 @patchpoint_invoke(i64 %p1, i64 %p2) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 6*5eb64110SUlrich Weigandentry: 7*5eb64110SUlrich Weigand; CHECK-LABEL: patchpoint_invoke: 8*5eb64110SUlrich Weigand; CHECK-NEXT: [[FUNC_BEGIN:.L.*]]: 9*5eb64110SUlrich Weigand; CHECK-NEXT: .cfi_startproc 10*5eb64110SUlrich Weigand; CHECK: .cfi_lsda 0, [[EXCEPTION_LABEL:.L[^ ]*]] 11*5eb64110SUlrich Weigand; CHECK: aghi %r15, -160 12*5eb64110SUlrich Weigand 13*5eb64110SUlrich Weigand; Unfortunately, hardcode the name of the label that begins the patchpoint: 14*5eb64110SUlrich Weigand; CHECK: .Ltmp0: 15*5eb64110SUlrich Weigand; CHECK: llilf %r1, 559038736 16*5eb64110SUlrich Weigand; CHECK-NEXT: basr %r14, %r1 17*5eb64110SUlrich Weigand; CHECK-NEXT: bcr 0, %r0 18*5eb64110SUlrich Weigand; CHECK-NEXT: [[PP_END:.L.*]]: 19*5eb64110SUlrich Weigand; CHECK: br %r14 20*5eb64110SUlrich Weigand %resolveCall = inttoptr i64 559038736 to i8* 21*5eb64110SUlrich Weigand %result = invoke i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 2, i32 10, i8* %resolveCall, i32 1, i64 %p1, i64 %p2) 22*5eb64110SUlrich Weigand to label %success unwind label %threw 23*5eb64110SUlrich Weigand 24*5eb64110SUlrich Weigandsuccess: 25*5eb64110SUlrich Weigand ret i64 %result 26*5eb64110SUlrich Weigand 27*5eb64110SUlrich Weigandthrew: 28*5eb64110SUlrich Weigand %0 = landingpad { i8*, i32 } 29*5eb64110SUlrich Weigand catch i8* null 30*5eb64110SUlrich Weigand ret i64 0 31*5eb64110SUlrich Weigand} 32*5eb64110SUlrich Weigand 33*5eb64110SUlrich Weigand; Verify that the exception table was emitted: 34*5eb64110SUlrich Weigand; CHECK: [[EXCEPTION_LABEL]]: 35*5eb64110SUlrich Weigand; CHECK-NEXT: .byte 255 36*5eb64110SUlrich Weigand; CHECK-NEXT: .byte 0 37*5eb64110SUlrich Weigand; CHECK-NEXT: .uleb128 .Lttbase{{[0-9]+}}-[[TTBASEREF:.Lttbaseref[0-9]+]] 38*5eb64110SUlrich Weigand; CHECK-NEXT: [[TTBASEREF]]: 39*5eb64110SUlrich Weigand; CHECK-NEXT: .byte 1 40*5eb64110SUlrich Weigand; CHECK-NEXT: .uleb128 .Lcst_end{{[0-9]+}}-[[CST_BEGIN:.Lcst_begin[0-9]+]] 41*5eb64110SUlrich Weigand; CHECK-NEXT: [[CST_BEGIN]]: 42*5eb64110SUlrich Weigand; Verify that the unwind data covers the entire patchpoint region: 43*5eb64110SUlrich Weigand; CHECK-NEXT: .uleb128 .Ltmp0-[[FUNC_BEGIN]] 44*5eb64110SUlrich Weigand; CHECK-NEXT: .uleb128 [[PP_END]]-.Ltmp0 45*5eb64110SUlrich Weigand 46*5eb64110SUlrich Weigand 47*5eb64110SUlrich Weigand; Verify that the stackmap section got emitted: 48*5eb64110SUlrich Weigand; CHECK-LABEL: __LLVM_StackMaps: 49*5eb64110SUlrich Weigand; Header 50*5eb64110SUlrich Weigand; CHECK-NEXT: .byte 3 51*5eb64110SUlrich Weigand; CHECK-NEXT: .byte 0 52*5eb64110SUlrich Weigand; CHECK-NEXT: .short 0 53*5eb64110SUlrich Weigand; Num Functions 54*5eb64110SUlrich Weigand; CHECK-NEXT: .long 1 55*5eb64110SUlrich Weigand; Num LargeConstants 56*5eb64110SUlrich Weigand; CHECK-NEXT: .long 0 57*5eb64110SUlrich Weigand; Num Callsites 58*5eb64110SUlrich Weigand; CHECK-NEXT: .long 1 59*5eb64110SUlrich Weigand; CHECK-NEXT: .quad patchpoint_invoke 60*5eb64110SUlrich Weigand 61*5eb64110SUlrich Weigand 62*5eb64110SUlrich Weiganddeclare void @llvm.experimental.stackmap(i64, i32, ...) 63*5eb64110SUlrich Weiganddeclare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...) 64*5eb64110SUlrich Weiganddeclare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...) 65*5eb64110SUlrich Weiganddeclare i32 @__gxx_personality_v0(...) 66