
Similar to 806761a7629df268c8aed49657aeccffa6bca449. For IR files without a target triple, -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, e.g. amdgpu-apple-darwin. 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. This patch changes AMDGPU tests to not rely on the default OS/environment components. Tests that need fixes are not changed: ``` LLVM :: CodeGen/AMDGPU/fabs.f64.ll LLVM :: CodeGen/AMDGPU/fabs.ll LLVM :: CodeGen/AMDGPU/floor.ll LLVM :: CodeGen/AMDGPU/fneg-fabs.f64.ll LLVM :: CodeGen/AMDGPU/fneg-fabs.ll LLVM :: CodeGen/AMDGPU/r600-infinite-loop-bug-while-reorganizing-vector.ll LLVM :: CodeGen/AMDGPU/schedule-if-2.ll ```
30 lines
825 B
LLVM
30 lines
825 B
LLVM
; RUN: opt -passes=loop-unroll -unroll-threshold=2000 -S < %s | llc -mtriple=r600 -mcpu=cypress | FileCheck %s
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; REQUIRES: asserts
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; CHECK: {{^}}alu_limits:
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; CHECK: CF_END
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%struct.foo = type {i32, i32, i32}
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define amdgpu_kernel void @alu_limits(ptr addrspace(1) %out, ptr addrspace(5) %in, i32 %offset) {
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entry:
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%ptr = getelementptr inbounds %struct.foo, ptr addrspace(5) %in, i32 1, i32 2
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%x = load i32, ptr addrspace(5) %ptr, align 4
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br label %loop
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loop:
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%i = phi i32 [ 100, %entry ], [ %nexti, %loop ]
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%val = phi i32 [ 1, %entry ], [ %nextval, %loop ]
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%nexti = sub i32 %i, 1
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%y = xor i32 %x, %i
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%nextval = mul i32 %val, %y
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%cond = icmp ne i32 %nexti, 0
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br i1 %cond, label %loop, label %end
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end:
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%out_val = add i32 %nextval, 4
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store i32 %out_val, ptr addrspace(1) %out, align 4
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ret void
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}
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