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.
20 lines
474 B
LLVM
20 lines
474 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5
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; Test that causes a abort in expanding a bit convert due to a missing support
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; for widening.
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define i32 @main() nounwind {
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entry:
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%cmp = icmp ne i32 trunc (i64 bitcast (<2 x i32> <i32 2, i32 2> to i64) to i32), 2
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br i1 %cmp, label %bb, label %bb1
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bb: ; preds = %entry
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tail call void @abort() noreturn nounwind
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unreachable
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bb1: ; preds = %entry
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ret i32 0
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}
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declare void @abort() noreturn nounwind
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