[llvm] [AMDGPU][True16][MC] true16 for more VOP1 instructions (PR #108412)

[Joe Nash via llvm-commits]

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@@ -407,10 +424,12 @@
 # GFX12: v_fract_f32_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xa0,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xa0,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
-# GFX12: v_frexp_exp_i16_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xda,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_frexp_exp_i16_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xda,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_frexp_exp_i16_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xda,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xda,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_frexp_exp_i16_f16_e64_dpp v255, -|v255| dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x01,0xda,0xd5,0xea,0x00,0x00,0x20,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_frexp_exp_i16_f16_e64_dpp v255.l, -|v255.l| dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x01,0xda,0xd5,0xea,0x00,0x00,0x20,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_frexp_exp_i16_f16_e64_dpp v255, -|v255| dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x01,0xda,0xd5,0xea,0x00,0x00,0x20,0xff,0x00,0x00,0x00]
 0xff,0x01,0xda,0xd5,0xea,0x00,0x00,0x20,0xff,0x00,0x00,0x00
 
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Sisyph wrote:

Need .h tests in this file.

https://github.com/llvm/llvm-project/pull/108412