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llvm-project/llvm/test/CodeGen/ARM/usat-v4t.ll

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Revert "Revert "Reland "[Support] make report_fatal_error `abort` instead of `exit`""" This reverts commit 80a34ae31125aa46dcad47162ba45b152aed968d with fixes. Previously, since bots turning on EXPENSIVE_CHECKS are essentially turning on MachineVerifierPass by default on X86 and the fact that inline-asm-avx-v-constraint-32bit.ll and inline-asm-avx512vl-v-constraint-32bit.ll are not expected to generate functioning machine code, this would go down to `report_fatal_error` in MachineVerifierPass. Here passing `-verify-machineinstrs=0` to make the intent explicit.
2020-02-12 15:01:35 +08:00
; RUN: not --crash llc -O1 -mtriple=armv4t-none-none-eabi %s -o - 2>&1 | FileCheck %s
[ARM] Saturation instructions are DSP-only The saturation instructions appeared in v6T2, with DSP extensions, but they were being accepted / generated on any, with the new introduction of the saturation detection in the back-end. This commit restricts the usage to DSP-enable only cores. Fixes PR28607. llvm-svn: 276701
2016-07-26 06:25:25 +08:00
; CHECK: LLVM ERROR: Cannot select: intrinsic %llvm.arm.usat
define i32 @usat1() nounwind {
%tmp = call i32 @llvm.arm.usat(i32 128, i32 31)
ret i32 %tmp
}
declare i32 @llvm.arm.usat(i32, i32) nounwind readnone