b279f6b098
Similar to 806761a7629df268c8aed49657aeccffa6bca449
-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple (e.g. Windows, macOS),
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
nvptx{,64}-apple-darwin as ELF instead of rejecting it outrightly.
20 lines
954 B
LLVM
20 lines
954 B
LLVM
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_30 -mattr=+ptx40 | FileCheck %s
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; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_30 -mattr=+ptx40 | %ptxas-verify %}
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; RUN: not --crash llc < %s -mtriple=nvptx64 -mcpu=sm_20 2>&1 | FileCheck %s --check-prefix ERROR
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; ERROR: LLVM ERROR: .attribute(.managed) requires PTX version >= 4.0 and sm_30
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; CHECK: .visible .global .align 4 .u32 device_g;
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@device_g = addrspace(1) global i32 zeroinitializer
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; CHECK: .visible .global .attribute(.managed) .align 4 .u32 managed_g;
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@managed_g = addrspace(1) global i32 zeroinitializer
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; CHECK: .extern .global .align 4 .u32 decl_g;
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@decl_g = external addrspace(1) global i32, align 4
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; CHECK: .extern .global .attribute(.managed) .align 8 .b64 managed_decl_g;
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@managed_decl_g = external addrspace(1) global ptr, align 8
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!nvvm.annotations = !{!0, !1}
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!0 = !{ptr addrspace(1) @managed_g, !"managed", i32 1}
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!1 = !{ptr addrspace(1) @managed_decl_g, !"managed", i32 1}
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