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https://github.com/c64scene-ar/llvm-6502.git
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1b3b8e5be8
This causes a crash if the referenced intrinsic was malformed. In this case, we would already have reported an error on the referenced intrinsic, but then crashed on the second one when it tried to introspect the first without error checking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231910 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
1.0 KiB
LLVM
20 lines
1.0 KiB
LLVM
; RUN: not opt -S < %s -verify 2>&1 | FileCheck %s
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; CHECK: gc.statepoint: number of deoptimization arguments must be a constant integer
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declare void @use(...)
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declare i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(i32, i32, i32)
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declare i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(i32, i32, i32)
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declare i32 @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()*, i32, i32, ...)
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declare i32 @"personality_function"()
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;; Basic usage
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define i64 addrspace(1)* @test1(i8 addrspace(1)* %arg, i32 %val) gc "statepoint-example" {
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entry:
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%cast = bitcast i8 addrspace(1)* %arg to i64 addrspace(1)*
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%safepoint_token = call i32 (void ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()* undef, i32 0, i32 0, i32 %val, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg, i8 addrspace(1)* %arg)
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%reloc = call i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(i32 %safepoint_token, i32 9, i32 10)
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ret i64 addrspace(1)* %reloc
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}
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