Similar to 806761a762
-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.
17 lines
655 B
LLVM
17 lines
655 B
LLVM
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_90a -mattr=+ptx80| FileCheck --check-prefixes=CHECK %s
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; RUN: %if ptxas-12.0 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_90a -mattr=+ptx80| %ptxas-verify -arch=sm_90a %}
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declare void @llvm.nvvm.setmaxnreg.inc.sync.aligned.u32(i32 %reg_count)
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declare void @llvm.nvvm.setmaxnreg.dec.sync.aligned.u32(i32 %reg_count)
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; CHECK-LABEL: test_set_maxn_reg
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define void @test_set_maxn_reg() {
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; CHECK: setmaxnreg.inc.sync.aligned.u32 96;
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call void @llvm.nvvm.setmaxnreg.inc.sync.aligned.u32(i32 96)
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; CHECK: setmaxnreg.dec.sync.aligned.u32 64;
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call void @llvm.nvvm.setmaxnreg.dec.sync.aligned.u32(i32 64)
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ret void
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}
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