[llvm-branch-commits] [llvm] [AMDGPU] gfx1250 VOPD MC overflow tests. NFC. (PR #147826)

[Matt Arsenault via llvm-branch-commits]

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@@ -9937,3 +9937,6339 @@ v_dual_mul_f32 v255, -1, v4 :: v_dual_subrev_f32 v6, src_scc, v5
 v_dual_mul_f32 v6, null, v5 :: v_dual_subrev_f32 v255, 0xaf123456, v4
 // GFX12: v_dual_mul_f32 v6, null, v5 :: v_dual_subrev_f32 v255, 0xaf123456, v4 ; encoding: [0x7c,0x0a,0xcc,0xc8,0xff,0x08,0xfe,0x06,0x56,0x34,0x12,0xaf]
 // W64-ERR: :[[@LINE-2]]:{{[0-9]+}}: error
+
+v_dual_sub_f32 v255, v4, v2 :: v_dual_add_f32 v6, v1, v3
+// GFX12: v_dual_sub_f32 v255, v4, v2 :: v_dual_add_f32 v6, v1, v3 ; encoding: [0x04,0x05,0x48,0xc9,0x01,0x07,0x06,0xff]
+// W64-ERR: :[[@LINE-2]]:{{[0-9]+}}: error
+
+v_dual_sub_f32 v255, v1, v2 :: v_dual_add_f32 v6, v255, v3
+// GFX12: v_dual_sub_f32 v255, v1, v2 :: v_dual_add_f32 v6, v255, v3 ; encoding: [0x01,0x05,0x48,0xc9,0xff,0x07,0x06,0xff]
+// W64-ERR: :[[@LINE-2]]:{{[0-9]+}}: error
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arsenm wrote:

Missing check for what the error is? 

https://github.com/llvm/llvm-project/pull/147826