2208c97c1b
Similar to 806761a7629df268c8aed49657aeccffa6bca449 -mtriple= specifies the full target triple while -march= merely sets the architecture part of the default target triple, leaving a target triple which may not make sense. Therefore, -march= is error-prone and not recommended for tests without a target triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead of rejecting it outrightly.
26 lines
653 B
LLVM
26 lines
653 B
LLVM
; RUN: llc -mtriple=hexagon < %s
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; REQUIRES: asserts
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; Used to fail with "Cannot select: 0x16cb2d0: v4i16 = zero_extend"
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target triple = "hexagon-unknown-linux-gnu"
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; Function Attrs: nounwind
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define void @f0() #0 {
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b0:
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br i1 undef, label %b1, label %b3
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b1: ; preds = %b0
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br label %b2
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b2: ; preds = %b2, %b1
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%v0 = load <3 x i8>, ptr undef, align 8
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%v1 = zext <3 x i8> %v0 to <3 x i16>
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store <3 x i16> %v1, ptr undef, align 8
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br label %b2
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b3: ; preds = %b0
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ret void
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}
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attributes #0 = { nounwind }
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