f9d69a0ab0
This attribute calls a function instead of emitting a trap instruction. Differential Revision: https://reviews.llvm.org/D110098
28 lines
923 B
LLVM
28 lines
923 B
LLVM
; RUN: llc -mtriple=aarch64-windows %s -o -| FileCheck %s
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; RUN: llc -mtriple=aarch64-windows -fast-isel %s -o - | FileCheck %s --check-prefix=FASTISEL
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; RUN: llc -mtriple=aarch64-windows -global-isel %s -o - | FileCheck %s
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; RUN: llc -mtriple=aarch64-linux-gnu %s -o -| FileCheck %s
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; RUN: llc -mtriple=arm64-apple-ios -global-isel %s -o - | FileCheck %s
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; RUN: llc -mtriple=arm64-apple-macosx -fast-isel %s -o - | FileCheck %s --check-prefix=FASTISEL
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; CHECK-LABEL: test1:
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; CHECK: brk #0xf000
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; FASTISEL: brk #0xf000
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define void @test1() noreturn nounwind {
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entry:
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tail call void @llvm.debugtrap( )
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ret void
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}
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declare void @llvm.debugtrap() nounwind
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; CHECK-LABEL: test_trap_func:
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; CHECK: bl {{.*}}wibble
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; FastISel doesn't handle trap-func-name for debugtrap.
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; FASTISEL: brk
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define void @test_trap_func() noreturn nounwind {
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entry:
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tail call void @llvm.debugtrap( ) "trap-func-name"="wibble"
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ret void
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} |