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31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: llc -march=hexagon < %s
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; REQUIRES: asserts
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; The operand-swapping code in HexagonPeephole was not handling subregisters
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; correctly, resulting in a crash on this code.
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target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
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target triple = "hexagon"
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@float_rounding_mode = external global i8, align 1
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@float_exception_flags = external global i8, align 1
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; Function Attrs: nounwind
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define i64 @fred(i32 %a) #0 {
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entry:
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br i1 undef, label %cleanup, label %lor.lhs.false
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lor.lhs.false: ; preds = %entry
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%cmp3 = icmp eq i32 undef, 255
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%tobool4 = icmp ne i32 undef, 0
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%or.cond = and i1 %tobool4, %cmp3
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%. = select i1 %or.cond, i64 9223372036854775807, i64 -9223372036854775808
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br label %cleanup
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cleanup: ; preds = %lor.lhs.false, %entry
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%retval.0 = phi i64 [ 9223372036854775807, %entry ], [ %., %lor.lhs.false ]
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ret i64 %retval.0
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}
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attributes #0 = { nounwind }
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