[llvm] [AMDGPU][True16][MC] true16 for v_cmpx_lt_f16 (PR #122936)

[Brox Chen via llvm-commits]

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@@ -323,19 +323,39 @@
 # GFX12: v_cmpx_lg_f32_e64_dpp -|v255|, -|v255| clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0x7e,0x83,0x95,0xd4,0xea,0xfe,0x03,0x60,0xff,0x00,0x00,0x00]
 
 0x7e,0x00,0x81,0xd4,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
-# GFX12: v_cmpx_lt_f16_e64_dpp v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x00,0x81,0xd4,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x00,0x81,0xd4,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x00,0x81,0xd4,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x7e,0x00,0x81,0xd4,0xe9,0x06,0x00,0x00,0x01,0x77,0x39,0x05
-# GFX12: v_cmpx_lt_f16_e64_dpp v1, s3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x00,0x81,0xd4,0xe9,0x06,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp v1.l, s3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x00,0x81,0xd4,0xe9,0x06,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp v1, s3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x00,0x81,0xd4,0xe9,0x06,0x00,0x00,0x01,0x77,0x39,0x05]
 
 0x7e,0x01,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05
-# GFX12: v_cmpx_lt_f16_e64_dpp |v1|, -v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x01,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp |v1.l|, -v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x01,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp |v1|, -v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x01,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05]
 
 0x7e,0x02,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05
-# GFX12: v_cmpx_lt_f16_e64_dpp -v1, |v2| dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x02,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp -v1.l, |v2.l| dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x02,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp -v1, |v2| dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x02,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05]
 
 0x7e,0x83,0x81,0xd4,0xea,0xfe,0x03,0x60,0xff,0x00,0x00,0x00
-# GFX12: v_cmpx_lt_f16_e64_dpp -|v255|, -|v255| clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0x7e,0x83,0x81,0xd4,0xea,0xfe,0x03,0x60,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp -|v255.l|, -|v255.l| clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0x7e,0x83,0x81,0xd4,0xea,0xfe,0x03,0x60,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp -|v255|, -|v255| clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0x7e,0x83,0x81,0xd4,0xea,0xfe,0x03,0x60,0xff,0x00,0x00,0x00]
+
+# GFX11: v_cmpx_lt_f16_e64_dpp |v1.h|, -v2.h op_sel:[1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x19,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05]
+0x7e,0x19,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp |v1.h|, -v2.h op_sel:[1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x19,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp |v1|, -v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x01,0x81,0xd4,0xe9,0x04,0x02,0x40,0x01,0x77,0x39,0x05]
+
+# GFX11: v_cmpx_lt_f16_e64_dpp -v1.h, |v2.l| op_sel:[1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x0a,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05]
+0x7e,0x0a,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05
+# GFX12-REAL16: v_cmpx_lt_f16_e64_dpp -v1.h, |v2.l| op_sel:[1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x0a,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_cmpx_lt_f16_e64_dpp -v1, |v2| dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x7e,0x02,0x81,0xd4,0xe9,0x04,0x02,0x20,0x01,0x77,0x39,0x05]
+
+# GFX11: v_cmpx_lt_f16_e64_dpp -|v255.l|, -|v255.h| op_sel:[0,1] clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0x7e,0x93,0x81,0xd4,0xea,0xfe,0x03,0x60,0xff,0x00,0x00,0x00]
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broxigarchen wrote:

removed all GFX11 in GFX12 test

https://github.com/llvm/llvm-project/pull/122936