162 lines
5.8 KiB
LLVM
162 lines
5.8 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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; RUN: llc -O3 < %s | FileCheck %s
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; RUN: llc -O3 -debug-only=stackmaps < %s 2>&1 | FileCheck -check-prefix=STACKMAPS %s
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; REQUIRES: asserts
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.11.0"
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; STACKMAPS: Stack Maps: callsite 2882400015
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; STACKMAPS-NEXT: Stack Maps: has 4 locations
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; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers
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; STACKMAPS-NEXT: Stack Maps: callsite 4242
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; STACKMAPS-NEXT: Stack Maps: has 4 locations
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; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers
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; STACKMAPS-NEXT: Stack Maps: callsite 4243
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; STACKMAPS-NEXT: Stack Maps: has 4 locations
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; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 16 [encoding: .byte 4, .byte 8, .short 0, .int 16]
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; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers
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; STACKMAPS-NEXT: Stack Maps: callsite 2882400015
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; STACKMAPS-NEXT: Stack Maps: has 4 locations
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; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 2 [encoding: .byte 4, .byte 8, .short 0, .int 2]
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; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers
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; STACKMAPS-NEXT: Stack Maps: callsite 2882400015
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; STACKMAPS-NEXT: Stack Maps: has 4 locations
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; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 3 [encoding: .byte 4, .byte 8, .short 0, .int 3]
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; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers
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; STACKMAPS-NEXT: Stack Maps: callsite 4243
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; STACKMAPS-NEXT: Stack Maps: has 4 locations
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; STACKMAPS-NEXT: Stack Maps: Loc 0: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 1: Constant 0 [encoding: .byte 4, .byte 8, .short 0, .int 0]
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; STACKMAPS-NEXT: Stack Maps: Loc 2: Constant 1 [encoding: .byte 4, .byte 8, .short 0, .int 1]
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; STACKMAPS-NEXT: Stack Maps: Loc 3: Constant 55 [encoding: .byte 4, .byte 8, .short 0, .int 55]
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; STACKMAPS-NEXT: Stack Maps: has 0 live-out registers
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declare i32 @callee_0()
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declare i32 @callee_1(i32)
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declare i32 @callee_vararg(...)
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define i32 @caller_0() {
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; CHECK-LABEL: _caller_0
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entry:
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%v = call i32 @callee_0() [ "deopt"(i32 0) ]
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%v2 = add i32 %v, 1
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ret i32 %v2
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; CHECK: callq _callee_0
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; CHECK: incl %eax
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; CHECK: retq
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}
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define i32 @caller_1() {
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; CHECK-LABEL: _caller_1
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entry:
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%v = call i32 @callee_1(i32 42) "statepoint-id"="4242" [ "deopt"(i32 1) ]
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ret i32 %v
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; CHECK: callq _callee_1
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; CHECK: popq %rcx
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; CHECK: retq
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}
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define i32 @caller_vararg() {
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; CHECK-LABEL: _caller_vararg
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entry:
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; CHECK: movb $1, %al
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; CHECK: callq _callee_vararg
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%v = call i32(...) @callee_vararg(i32 42, double 500.0) "statepoint-id"="4243" [ "deopt"(i32 16) ]
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ret i32 %v
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}
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define i32 @invoker_0() personality i8 0 {
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; CHECK-LABEL: _invoker_0
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entry:
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%v = invoke i32 @callee_0() [ "deopt"(i32 2) ]
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to label %normal unwind label %uw
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normal:
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ret i32 %v
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uw:
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%ehvals = landingpad { i8*, i32 }
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cleanup
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ret i32 1
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; CHECK: callq _callee_0
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; CHECK: popq %rcx
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; CHECK: retq
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; CHECK: movl $1, %eax
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; CHECK: popq %rcx
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; CHECK: retq
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}
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define i32 @invoker_1() personality i8 0 {
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; CHECK-LABEL: _invoker_1
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entry:
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%v = invoke i32 @callee_1(i32 45) "statepoint-num-patch-bytes"="9" [ "deopt"(i32 3) ]
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to label %normal unwind label %uw
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normal:
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ret i32 %v
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uw:
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%ehvals = landingpad { i8*, i32 }
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cleanup
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ret i32 1
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; CHECK: movl $45, %edi
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; CHECK: nopw 512(%rax,%rax)
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; CHECK: popq %rcx
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; CHECK: retq
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; CHECK: movl $1, %eax
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; CHECK: popq %rcx
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; CHECK: retq
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}
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define i32 @invoker_2() personality i32 (...)* @__CxxFrameHandler3 {
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entry:
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%val = invoke i32 @callee_1(i32 1)
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to label %try.cont unwind label %catch.dispatch
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catch.dispatch:
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%cs1 = catchswitch within none [label %catch] unwind to caller
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catch:
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%cp1 = catchpad within %cs1 [i8* null, i32 64, i8* null]
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%val2 = call i32 @callee_1(i32 100) "statepoint-id"="4243" [ "funclet"(token %cp1), "deopt"(i32 55) ]
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catchret from %cp1 to label %try.cont
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try.cont:
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ret i32 0
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}
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declare i32 @__CxxFrameHandler3(...)
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define void @f_0(i64 %n) {
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; CHECK-LABEL: _f_0
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%s = alloca i64
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%vl = alloca i64, i64 %n
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; Check that the stackmap does not reference %s through
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; SP since the offset is not static because of %vl.
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; STACKMAPS: Loc 3: Direct 6
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call void @g_0(i64* %vl) [ "deopt"(i64* %s) ]
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ret void
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}
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declare void @g_0(i64* %vl)
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