llvm-project
36 строк · 1.2 Кб
1#RUN: not --crash llc -mtriple=aarch64 -o - -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
2# REQUIRES: aarch64-registered-target
3
4---
5name: test_insert_subreg6legalized: true7regBankSelected: false8selected: false9tracksRegLiveness: true10liveins:11body: |12bb.0:
13liveins: $s0, $h1, $q2
14
15%0:fpr32 = COPY $s016
17; FIXME: we can't diagnose this case because the ARM backend treats fp1618; values as being ssub regs, creating a contradiction in the sizes.19; CHECK-NOT: *** Bad machine code:20%1:fpr128 = IMPLICIT_DEF21%2:fpr128 = INSERT_SUBREG %1:fpr128, %0:fpr32, %subreg.hsub22
23; CHECK: *** Bad machine code: INSERT_SUBREG expected inserted value to have equal or lesser size than the subreg it was inserted into ***24%3:fpr128 = IMPLICIT_DEF25%4:fpr128 = INSERT_SUBREG %3:fpr128, %0:fpr32, %subreg.dsub26
27; CHECK-NOT: *** Bad machine code:28%7:fpr128 = IMPLICIT_DEF29%8:fpr128 = INSERT_SUBREG %7:fpr128, %0:fpr32, %subreg.ssub30
31; CHECK-NOT: *** Bad machine code:32%9:fpr128 = COPY $q233%10:fpr128 = IMPLICIT_DEF34%11:fpr128 = INSERT_SUBREG %10:fpr128, %9.ssub, %subreg.ssub35
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