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.
36 lines
1.1 KiB
LLVM
36 lines
1.1 KiB
LLVM
; RUN: llc -mtriple=hexagon < %s | FileCheck %s
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; REQUIRES: asserts
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; This used to crash. Check for some sane output.
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; CHECK: call printf
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target triple = "hexagon"
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@g0 = external local_unnamed_addr global [4 x i64], align 8
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@g1 = external hidden unnamed_addr constant [29 x i8], align 1
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@g2 = external hidden unnamed_addr constant [29 x i8], align 1
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define void @fred() local_unnamed_addr #0 {
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b0:
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%v1 = load i64, ptr @g0, align 8
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%v2 = trunc i64 %v1 to i32
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%v3 = lshr i64 %v1, 16
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%v4 = trunc i64 %v3 to i32
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%v5 = and i32 %v4, 255
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%v6 = add nuw nsw i32 0, %v5
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%v7 = add nuw nsw i32 %v6, 0
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%v8 = zext i32 %v7 to i64
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%v9 = and i32 %v2, 65535
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%v10 = and i32 %v4, 65535
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%v11 = add nuw nsw i32 %v10, %v9
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%v12 = zext i32 %v11 to i64
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tail call void (ptr, ...) @printf(ptr @g1, i64 %v8) #0
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tail call void (ptr, ...) @printf(ptr @g2, i64 %v12) #0
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ret void
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}
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; Function Attrs: nounwind
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declare void @printf(ptr nocapture readonly, ...) local_unnamed_addr #0
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attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="-hvx,-long-calls" }
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