1 ; RUN: llc < %s | FileCheck %s 2 ; RUN: llc -O3 < %s | FileCheck %s 3 ; RUN: llc -O3 -debug-only=stackmaps < %s 2>&1 | FileCheck -check-prefix=STACKMAPS %s 4 ; REQUIRES: asserts 5 6 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 7 target triple = "x86_64-apple-macosx10.11.0" 8 9 10 ; STACKMAPS: Stack Maps: callsite 2882400015 11 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 12 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 13 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 14 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 15 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 16 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 17 ; STACKMAPS-NEXT: Stack Maps: callsite 4242 18 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 19 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 20 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 21 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 22 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 23 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 24 ; STACKMAPS-NEXT: Stack Maps: callsite 4243 25 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 26 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 27 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 28 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 29 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 16 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 16] 30 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 31 ; STACKMAPS-NEXT: Stack Maps: callsite 2882400015 32 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 33 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 34 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 35 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 36 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 2 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 2] 37 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 38 ; STACKMAPS-NEXT: Stack Maps: callsite 2882400015 39 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 40 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 41 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 42 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 43 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 3 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 3] 44 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 45 ; STACKMAPS-NEXT: Stack Maps: callsite 4243 46 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 47 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 48 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 49 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 50 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 55 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 55] 51 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 52 53 declare i32 @callee_0() 54 declare i32 @callee_1(i32) 55 declare i32 @callee_vararg(...) 56 57 define i32 @caller_0() { 58 ; CHECK-LABEL: _caller_0 59 entry: 60 %v = call i32 @callee_0() [ "deopt"(i32 0) ] 61 %v2 = add i32 %v, 1 62 ret i32 %v2 63 ; CHECK: callq _callee_0 64 ; CHECK: incl %eax 65 ; CHECK: retq 66 } 67 68 define i32 @caller_1() { 69 ; CHECK-LABEL: _caller_1 70 entry: 71 %v = call i32 @callee_1(i32 42) "statepoint-id"="4242" [ "deopt"(i32 1) ] 72 ret i32 %v 73 ; CHECK: callq _callee_1 74 ; CHECK: popq %rcx 75 ; CHECK: retq 76 } 77 78 define i32 @caller_vararg() { 79 ; CHECK-LABEL: _caller_vararg 80 entry: 81 ; CHECK: movb $1, %al 82 ; CHECK: callq _callee_vararg 83 %v = call i32(...) @callee_vararg(i32 42, double 500.0) "statepoint-id"="4243" [ "deopt"(i32 16) ] 84 ret i32 %v 85 } 86 87 define i32 @invoker_0() personality i8 0 { 88 ; CHECK-LABEL: _invoker_0 89 entry: 90 %v = invoke i32 @callee_0() [ "deopt"(i32 2) ] 91 to label %normal unwind label %uw 92 93 normal: 94 ret i32 %v 95 96 uw: 97 %ehvals = landingpad { i8*, i32 } 98 cleanup 99 ret i32 1 100 ; CHECK: callq _callee_0 101 ; CHECK: popq %rcx 102 ; CHECK: retq 103 ; CHECK: movl $1, %eax 104 ; CHECK: popq %rcx 105 ; CHECK: retq 106 } 107 108 define i32 @invoker_1() personality i8 0 { 109 ; CHECK-LABEL: _invoker_1 110 entry: 111 %v = invoke i32 @callee_1(i32 45) "statepoint-num-patch-bytes"="9" [ "deopt"(i32 3) ] 112 to label %normal unwind label %uw 113 114 normal: 115 ret i32 %v 116 117 uw: 118 %ehvals = landingpad { i8*, i32 } 119 cleanup 120 ret i32 1 121 ; CHECK: movl $45, %edi 122 ; CHECK: nopw 512(%rax,%rax) 123 ; CHECK: popq %rcx 124 ; CHECK: retq 125 ; CHECK: movl $1, %eax 126 ; CHECK: popq %rcx 127 ; CHECK: retq 128 } 129 130 define i32 @invoker_2() personality i32 (...)* @__CxxFrameHandler3 { 131 entry: 132 %val = invoke i32 @callee_1(i32 1) 133 to label %try.cont unwind label %catch.dispatch 134 135 catch.dispatch: 136 %cs1 = catchswitch within none [label %catch] unwind to caller 137 138 catch: 139 %cp1 = catchpad within %cs1 [i8* null, i32 64, i8* null] 140 %val2 = call i32 @callee_1(i32 100) "statepoint-id"="4243" [ "funclet"(token %cp1), "deopt"(i32 55) ] 141 catchret from %cp1 to label %try.cont 142 143 try.cont: 144 ret i32 0 145 } 146 147 declare i32 @__CxxFrameHandler3(...) 148 149 define void @f_0(i64 %n) { 150 ; CHECK-LABEL: _f_0 151 %s = alloca i64 152 %vl = alloca i64, i64 %n 153 ; Check that the stackmap does not reference %s through 154 ; SP since the offset is not static because of %vl. 155 ; STACKMAPS: Loc 3: Direct 6 156 call void @g_0(i64* %vl) [ "deopt"(i64* %s) ] 157 ret void 158 } 159 160 declare void @g_0(i64* %vl) 161 162 define void @vector_deopt_bundle(<32 x i64 addrspace(1)*> %val) { 163 ; CHECK-LABEL: _vector_deopt_bundle: 164 ; CHECK: movaps 16(%rbp), %xmm8 165 ; CHECK-NEXT: movaps 32(%rbp), %xmm9 166 ; CHECK-NEXT: movaps 48(%rbp), %xmm10 167 ; CHECK-NEXT: movaps 64(%rbp), %xmm11 168 ; CHECK-NEXT: movaps 80(%rbp), %xmm12 169 ; CHECK-NEXT: movaps 96(%rbp), %xmm13 170 ; CHECK-NEXT: movaps 112(%rbp), %xmm14 171 ; CHECK-NEXT: movaps 128(%rbp), %xmm15 172 ; CHECK-NEXT: movaps %xmm15, 240(%rsp) 173 ; CHECK-NEXT: movaps %xmm14, 224(%rsp) 174 ; CHECK-NEXT: movaps %xmm13, 208(%rsp) 175 ; CHECK-NEXT: movaps %xmm12, 192(%rsp) 176 ; CHECK-NEXT: movaps %xmm11, 176(%rsp) 177 ; CHECK-NEXT: movaps %xmm10, 160(%rsp) 178 ; CHECK-NEXT: movaps %xmm9, 144(%rsp) 179 ; CHECK-NEXT: movaps %xmm8, 128(%rsp) 180 ; CHECK-NEXT: movaps %xmm7, 112(%rsp) 181 ; CHECK-NEXT: movaps %xmm6, 96(%rsp) 182 ; CHECK-NEXT: movaps %xmm5, 80(%rsp) 183 ; CHECK-NEXT: movaps %xmm4, 64(%rsp) 184 ; CHECK-NEXT: movaps %xmm3, 48(%rsp) 185 ; CHECK-NEXT: movaps %xmm2, 32(%rsp) 186 ; CHECK-NEXT: movaps %xmm1, 16(%rsp) 187 ; CHECK-NEXT: movaps %xmm0, (%rsp) 188 call void @unknown() [ "deopt"(<32 x i64 addrspace(1)*> %val) ] 189 ret void 190 ; STACKMAPS: Stack Maps: callsite 2882400015 191 ; STACKMAPS-NEXT: Stack Maps: has 4 locations 192 ; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 193 ; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 0] 194 ; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 0, .short 8, .short 0, .short 0, .int 1] 195 ; STACKMAPS-NEXT: Stack Maps: Loc 3: Indirect 7+0 [encoding: .byte 3, .byte 0, .short 256, .short 7, .short 0, .int 0] 196 ; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers 197 } 198 199 declare void @unknown() 200
