f9d69a0ab0
This attribute calls a function instead of emitting a trap instruction. Differential Revision: https://reviews.llvm.org/D110098
20 lines
494 B
LLVM
20 lines
494 B
LLVM
; RUN: llc -mtriple=arm64-apple-ios %s -o - | FileCheck %s
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; RUN: llc -mtriple=arm64-apple-ios -global-isel %s -o - | FileCheck %s
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define void @test_ubsantrap() {
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; CHECK-LABEL: test_ubsantrap
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; CHECK: brk #0x550c
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call void @llvm.ubsantrap(i8 12)
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ret void
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}
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define void @test_ubsantrap_function() {
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; CHECK-LABEL: test_ubsantrap_function:
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; CHECK: mov w0, #12
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; CHECK: bl _wibble
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call void @llvm.ubsantrap(i8 12) "trap-func-name"="wibble"
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ret void
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}
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declare void @llvm.ubsantrap(i8)
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