[llvm] [AMDGPU] Fix incorrect check prefixes in some MC tests (PR #185015)

[Jay Foad via llvm-commits]

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@@ -100,7 +100,6 @@ v_fract_f64 v[0:1], -3.1415
 // NOGFX89: :[[@LINE-7]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 // NOSICI: :[[@LINE-8]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 // SICI: v_fract_f64_e32 v[0:1], 0xc00921ca      ; encoding: [0xff,0x7c,0x00,0x7e,0xca,0x21,0x09,0xc0]
-// NOSICIVI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
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jayfoad wrote:

I think these should have been removed as part of #162136.

https://github.com/llvm/llvm-project/pull/185015