[AMDGPU][True16][MC] added fake16 for gfx12 alias MC test

[broxigarchen]

This is a NFC.

Duplicate gfx12_asm_vop3_alias.s file to true16/fake16 version and update real-true16 flag on it.

This is preparing the upcoming changes for true16

[llvmbot]

@llvm/pr-subscribers-mc

@llvm/pr-subscribers-backend-amdgpu

Author: Brox Chen (broxigarchen)

Changes

This is a NFC.

Duplicate gfx12_asm_vop3_alias.s file to true16/fake16 version and update real-true16 flag on it.

This is preparing the upcoming changes for true16

---

Full diff: https://github.com/llvm/llvm-project/pull/120624.diff

2 Files Affected:

• (added) llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases-fake16.s (+55)
• (modified) llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases.s (+1-1)

diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases-fake16.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases-fake16.s
new file mode 100644
index 00000000000000..8fb8070d420192
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases-fake16.s
@@ -0,0 +1,55 @@
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize32,-real-true16 -show-encoding %s | FileCheck --check-prefixes=GFX12 %s
+
+v_min3_f32 v5, v1, v2, v3
+// GFX12: v_min3_num_f32 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x29,0xd6,0x01,0x05,0x0e,0x04]
+
+v_max3_f32 v5, v1, v2, v3
+// GFX12: v_max3_num_f32 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x2a,0xd6,0x01,0x05,0x0e,0x04]
+
+v_min3_f16 v5, v1, v2, v3
+// GFX12: v_min3_num_f16 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x2b,0xd6,0x01,0x05,0x0e,0x04]
+
+v_max3_f16 v5, v1, v2, v3
+// GFX12: v_max3_num_f16 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x2c,0xd6,0x01,0x05,0x0e,0x04]
+
+v_med3_f32 v5, v1, v2, v3
+// GFX12: v_med3_num_f32 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x31,0xd6,0x01,0x05,0x0e,0x04]
+
+v_med3_f16 v5, v1, v2, v3
+// GFX12: v_med3_num_f16 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x32,0xd6,0x01,0x05,0x0e,0x04]
+
+v_minmax_f32_e64_dpp v0, -v1, -v2, -v3 dpp8:[0,1,2,3,4,5,6,7]
+// GFX12: v_minmax_num_f32_e64_dpp v0, -v1, -v2, -v3 dpp8:[0,1,2,3,4,5,6,7] ; encoding: [0x00,0x00,0x68,0xd6,0xe9,0x04,0x0e,0xe4,0x01,0x88,0xc6,0xfa]
+
+v_maxmin_f32_e64_dpp v0, v1, v2, v3 clamp dpp8:[0,1,2,3,4,5,6,7]
+// GFX12: v_maxmin_num_f32_e64_dpp v0, v1, v2, v3 clamp dpp8:[0,1,2,3,4,5,6,7] ; encoding: [0x00,0x80,0x69,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x88,0xc6,0xfa]
+
+v_minmax_f16_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0]
+// GFX12: v_minmax_num_f16_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x6a,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+
+v_maxmin_f16_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0]
+// GFX12: v_maxmin_num_f16_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x6b,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+
+v_mad_i64_i32 v[5:6], s12, v1, v2, v[3:4]
+// GFX12: v_mad_co_i64_i32 v[5:6], s12, v1, v2, v[3:4] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x05,0x0e,0x04]
+
+v_mad_u64_u32 v[5:6], s12, v1, v2, v[3:4]
+// GFX12: v_mad_co_u64_u32 v[5:6], s12, v1, v2, v[3:4] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x05,0x0e,0x04]
+
+v_max_f64 v[5:6], s[2:3], s[4:5]
+// GFX12: v_max_num_f64_e64 v[5:6], s[2:3], s[4:5] ; encoding: [0x05,0x00,0x0e,0xd5,0x02,0x08,0x00,0x00]
+
+v_min_f64 v[5:6], s[2:3], s[4:5]
+// GFX12: v_min_num_f64_e64 v[5:6], s[2:3], s[4:5] ; encoding: [0x05,0x00,0x0d,0xd5,0x02,0x08,0x00,0x00]
+
+v_cvt_pknorm_i16_f16 v5, v1, v2
+// GFX12: v_cvt_pk_norm_i16_f16 v5, v1, v2        ; encoding: [0x05,0x00,0x12,0xd7,0x01,0x05,0x02,0x00]
+
+v_cvt_pknorm_u16_f16 v5, v1, v2
+// GFX12: v_cvt_pk_norm_u16_f16 v5, v1, v2        ; encoding: [0x05,0x00,0x13,0xd7,0x01,0x05,0x02,0x00]
+
+v_add3_nc_u32 v5, v1, v2, s3
+// GFX12: v_add3_u32 v5, v1, v2, s3               ; encoding: [0x05,0x00,0x55,0xd6,0x01,0x05,0x0e,0x00]
+
+v_xor_add_u32 v5, v1, v2, s3
+// GFX12: v_xad_u32 v5, v1, v2, s3                ; encoding: [0x05,0x00,0x45,0xd6,0x01,0x05,0x0e,0x00]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases.s
index f5d5bd580cef83..59cb1a479450f9 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_aliases.s
@@ -1,4 +1,4 @@
-// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize32 -show-encoding %s | FileCheck --check-prefixes=GFX12 %s
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize32,+real-true16 -show-encoding %s | FileCheck --check-prefixes=GFX12 %s
 
 v_min3_f32 v5, v1, v2, v3
 // GFX12: v_min3_num_f32 v5, v1, v2, v3           ; encoding: [0x05,0x00,0x29,0xd6,0x01,0x05,0x0e,0x04]