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6a3a04f00f
Summary: The CLR's personality routine passes these in rdx/edx, not rax/eax. Make getExceptionPointerRegister a virtual method parameterized by personality function to allow making this distinction. Similarly make getExceptionSelectorRegister a virtual method parameterized by personality function, for symmetry. Reviewers: pgavlin, majnemer, rnk Subscribers: jyknight, dsanders, llvm-commits Differential Revision: http://reviews.llvm.org/D14344 llvm-svn: 252383
29 lines
871 B
LLVM
29 lines
871 B
LLVM
; RUN: llc -mtriple=x86_64-pc-windows-coreclr < %s | FileCheck %s
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declare void @ProcessCLRException()
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declare i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token)
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declare void @f()
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declare void @g(i32 addrspace(1)*)
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; CHECK-LABEL: test1: # @test1
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define void @test1() personality i8* bitcast (void ()* @ProcessCLRException to i8*) {
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entry:
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invoke void @f()
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to label %exit unwind label %catch.pad
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catch.pad:
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; CHECK: {{^[^: ]+}}: # %catch.pad
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%catch = catchpad [i32 5]
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to label %catch.body unwind label %catch.end
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catch.body:
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%exn = call i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token %catch)
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%cast_exn = bitcast i8 addrspace(1)* %exn to i32 addrspace(1)*
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; CHECK: movq %rdx, %rcx
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; CHECK-NEXT: callq g
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call void @g(i32 addrspace(1)* %cast_exn)
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catchret %catch to label %exit
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catch.end:
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catchendpad unwind to caller
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exit:
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ret void
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}
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