deab451e7a
Remove support for the icmp and fcmp constant expressions. This is part of: https://discourse.llvm.org/t/rfc-remove-most-constant-expressions/63179 As usual, many of the updated tests will no longer test what they were originally intended to -- this is hard to preserve when constant expressions get removed, and in many cases just impossible as the existence of a specific kind of constant expression was the cause of the issue in the first place.
48 lines
1.8 KiB
LLVM
48 lines
1.8 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64"
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@important_val = extern_weak dso_local global i32, align 4
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; CHECK-LABEL: define <vscale x 4 x i32> @const_shufflevector(
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; CHECK: <vscale x 4 x i32> zeroinitializer
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define <vscale x 4 x i32> @const_shufflevector() {
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ret <vscale x 4 x i32> shufflevector (<vscale x 4 x i32> zeroinitializer,
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<vscale x 4 x i32> undef,
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<vscale x 4 x i32> zeroinitializer)
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}
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; CHECK-LABEL: define <vscale x 4 x i32> @const_shufflevector_ex()
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; CHECK: <vscale x 4 x i32> zeroinitializer
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define <vscale x 4 x i32> @const_shufflevector_ex() {
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ret <vscale x 4 x i32> shufflevector (<vscale x 2 x i32> zeroinitializer,
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<vscale x 2 x i32> undef,
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<vscale x 4 x i32> zeroinitializer)
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}
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; CHECK-LABEL: define <vscale x 4 x i32> @non_const_shufflevector(
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; CHECK: %res = shufflevector <vscale x 4 x i32>
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define <vscale x 4 x i32> @non_const_shufflevector(<vscale x 4 x i32> %lhs,
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<vscale x 4 x i32> %rhs) {
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%res = shufflevector <vscale x 4 x i32> %lhs,
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<vscale x 4 x i32> %rhs,
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<vscale x 4 x i32> zeroinitializer
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ret <vscale x 4 x i32> %res
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}
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; CHECK-LABEL: define <vscale x 4 x i32> @const_select()
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; CHECK: select <vscale x 4 x i1>
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define <vscale x 4 x i32> @const_select() {
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%s = select <vscale x 4 x i1> insertelement
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(<vscale x 4 x i1> undef, i1 true, i32 0),
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<vscale x 4 x i32> zeroinitializer,
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<vscale x 4 x i32> insertelement (<vscale x 4 x i32> undef, i32 1, i32 0)
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ret <vscale x 4 x i32> %s
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}
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