22 lines
741 B
LLVM
22 lines
741 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -mcpu=pwr9 \
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; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
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; Ensure we don't crash by trying to convert directly from a subword load
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; to a ppc_fp128 as we do for conversions to f32/f64.
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define ppc_fp128 @test(i16* nocapture readonly %Ptr) {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lhz 3, 0(3)
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; CHECK-NEXT: xxlxor 2, 2, 2
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; CHECK-NEXT: stw 3, -4(1)
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; CHECK-NEXT: addi 3, 1, -4
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; CHECK-NEXT: lfiwzx 0, 0, 3
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; CHECK-NEXT: xscvuxddp 1, 0
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; CHECK-NEXT: blr
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entry:
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%0 = load i16, i16* %Ptr, align 2
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%conv = uitofp i16 %0 to ppc_fp128
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ret ppc_fp128 %conv
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}
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