32 lines
842 B
Plaintext
32 lines
842 B
Plaintext
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# RUN: llc -mtriple=aarch64-none-linux-gnu -run-pass none -o - %s | FileCheck %s
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# This test ensures that the MIR parser can parse multiple register machine
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# operands before '='.
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# This tests that a MIR file with no vregs does not get altered by mir-canon.
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# RUN: llc -mtriple=aarch64 -o - -run-pass mir-canonicalizer -verify-machineinstrs %s
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--- |
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declare void @foo()
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define void @trivial_fp_func() {
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entry:
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call void @foo()
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ret void
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}
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...
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---
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name: trivial_fp_func
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body: |
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bb.0.entry:
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liveins: $lr, $fp, $lr, $fp
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$sp = frame-setup STPXpre killed $fp, killed $lr, $sp, -2
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$fp = frame-setup ADDXri $sp, 0, 0
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BL @foo, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp
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; CHECK: $sp, $fp, $lr = LDPXpost $sp, 2
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$sp, $fp, $lr = LDPXpost $sp, 2
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RET_ReallyLR
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...
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