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AMDGPU: Fix a slow test by using basic regalloc

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This just tests that the register limit isn't exceeded,
so the regisetr allocation doesn't need to be great.'

The critically slow part is all in greedy RA, so
switch to basic.

llvm-svn: 277700
This commit is contained in:
Matt Arsenault 2016-08-04 07:04:54 +00:00
parent 00bb5a99f5
commit b0e32f1ba1
1 changed files with 1 additions and 1 deletions
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llvm/test/CodeGen/AMDGPU/large-work-group-registers.ll
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@ -1,4 +1,4 @@
; RUN: llc -march=amdgcn -mcpu=tonga -post-RA-scheduler=0 < %s | FileCheck %s
; RUN: llc -march=amdgcn -mcpu=tonga -regalloc=basic -post-RA-scheduler=0 < %s | FileCheck %s
; CHECK: NumVgprs: 64
define void @main([9 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* byval, [17 x <8 x i32>] addrspace(2)* byval, [16 x <8 x i32>] addrspace(2)* byval, [16 x <4 x i32>] addrspace(2)* byval, <3 x i32> inreg, <3 x i32> inreg, <3 x i32>) #0 {