42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
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--- |
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define float @test_fptrunc(double %in) {
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%res = fptrunc double %in to float
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ret float %res
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}
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...
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---
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name: test_fptrunc
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alignment: 16
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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registers:
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- { id: 0, class: vecr }
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- { id: 1, class: vecr }
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- { id: 2, class: vecr }
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- { id: 3, class: vecr }
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body: |
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bb.1 (%ir-block.0):
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liveins: $xmm0
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; ALL-LABEL: name: test_fptrunc
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; ALL: liveins: $xmm0
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; ALL: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
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; ALL: [[COPY1:%[0-9]+]]:fr64 = COPY [[COPY]]
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; ALL: %2:fr32 = nofpexcept CVTSD2SSrr [[COPY1]], implicit $mxcsr
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; ALL: [[COPY2:%[0-9]+]]:vr128 = COPY %2
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; ALL: $xmm0 = COPY [[COPY2]]
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; ALL: RET 0, implicit $xmm0
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%1:vecr(s128) = COPY $xmm0
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%0:vecr(s64) = G_TRUNC %1(s128)
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%2:vecr(s32) = G_FPTRUNC %0(s64)
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%3:vecr(s128) = G_ANYEXT %2(s32)
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$xmm0 = COPY %3(s128)
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RET 0, implicit $xmm0
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...
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