[llvm-branch-commits] [llvm] [AMDGPU][MC][NFC] Run the literal tests for GFX11+. (PR #162136)

Mon Oct 6 12:13:47 PDT 2025

llvmbot wrote:




@llvm/pr-subscribers-backend-amdgpu

Author: Ivan Kosarev (kosarev)

<details>
<summary>Changes</summary>



---

Patch is 120.61 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/162136.diff


1 Files Affected:

- (modified) llvm/test/MC/AMDGPU/literals.s (+797-92) 


``````````diff

diff --git a/llvm/test/MC/AMDGPU/literals.s b/llvm/test/MC/AMDGPU/literals.s
index 9e76760ada921..90c6369e697f4 100644
--- a/llvm/test/MC/AMDGPU/literals.s
+++ b/llvm/test/MC/AMDGPU/literals.s
@@ -1,13 +1,19 @@
 // NOTE: Assertions have been autogenerated by utils/update_mc_test_checks.py UTC_ARGS: --unique --version 5
 // RUN: not llvm-mc -triple=amdgcn -mcpu=tahiti -show-encoding %s | FileCheck %s --check-prefix=SICI
 // RUN: not llvm-mc -triple=amdgcn -mcpu=bonaire -show-encoding %s | FileCheck %s --check-prefixes=SICI,CI
-// RUN: not llvm-mc -triple=amdgcn -mcpu=tonga -show-encoding %s | FileCheck %s --check-prefix=GFX89
-// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx900 -show-encoding %s | FileCheck %s --check-prefixes=GFX89,GFX9
-
-// RUN: not llvm-mc -triple=amdgcn -mcpu=tahiti %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOSI,NOSICI,NOSICIVI --implicit-check-not=error:
-// RUN: not llvm-mc -triple=amdgcn -mcpu=bonaire %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOSICI,NOCIVI,NOSICIVI --implicit-check-not=error:
-// RUN: not llvm-mc -triple=amdgcn -mcpu=tonga %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOSICIVI,NOVI,NOGFX89 --implicit-check-not=error:
-// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx900 %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOGFX89,NOGFX9 --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=tonga -show-encoding %s | FileCheck %s --check-prefixes=GFX8PLUS,GFX89
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx900 -show-encoding %s | FileCheck %s --check-prefixes=GFX8PLUS,GFX89,GFX9
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1100 -show-encoding %s | FileCheck %s --check-prefixes=GFX8PLUS,GFX11
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1200 -show-encoding %s | FileCheck %s --check-prefixes=GFX8PLUS,GFX12
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1250 -show-encoding %s | FileCheck %s --check-prefixes=GFX8PLUS,GFX1250
+
+// RUN: not llvm-mc -triple=amdgcn -mcpu=tahiti %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOSICI,NOSI --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=bonaire %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOSICI,NOCI --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=tonga %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOGFX8PLUS,NOGFX89,NOVI --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx900 %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOGFX8PLUS,NOGFX89,NOGFX9 --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1100 %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOGFX8PLUS,NOGFX11 --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1200 %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOGFX8PLUS,NOGFX12 --implicit-check-not=error:
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1250 %s -filetype=null 2>&1 | FileCheck %s --check-prefixes=NOGCN,NOGFX8PLUS,NOGFX1250 --implicit-check-not=error:
 
 //---------------------------------------------------------------------------//
 // fp literal, expected fp operand
@@ -16,99 +22,185 @@
 v_fract_f64 v[0:1], 0.5
 // SICI: v_fract_f64_e32 v[0:1], 0.5             ; encoding: [0xf0,0x7c,0x00,0x7e]
 // GFX89: v_fract_f64_e32 v[0:1], 0.5             ; encoding: [0xf0,0x64,0x00,0x7e]
+// GFX11: v_fract_f64_e32 v[0:1], 0.5             ; encoding: [0xf0,0x7c,0x00,0x7e]
+// GFX12: v_fract_f64_e32 v[0:1], 0.5             ; encoding: [0xf0,0x7c,0x00,0x7e]
+// GFX1250: v_fract_f64_e32 v[0:1], 0.5             ; encoding: [0xf0,0x7c,0x00,0x7e]
 
 v_sqrt_f64 v[0:1], -4.0
 // SICI: v_sqrt_f64_e32 v[0:1], -4.0             ; encoding: [0xf7,0x68,0x00,0x7e]
 // GFX89: v_sqrt_f64_e32 v[0:1], -4.0             ; encoding: [0xf7,0x50,0x00,0x7e]
+// GFX11: v_sqrt_f64_e32 v[0:1], -4.0             ; encoding: [0xf7,0x68,0x00,0x7e]
+// GFX12: v_sqrt_f64_e32 v[0:1], -4.0             ; encoding: [0xf7,0x68,0x00,0x7e]
+// GFX1250: v_sqrt_f64_e32 v[0:1], -4.0             ; encoding: [0xf7,0x68,0x00,0x7e]
 
 v_log_clamp_f32 v1, 0.5
+// NOGFX8PLUS: :[[@LINE-1]]:1: error: instruction not supported on this GPU
 // SICI: v_log_clamp_f32_e32 v1, 0.5             ; encoding: [0xf0,0x4c,0x02,0x7e]
-// NOGFX89: :[[@LINE-2]]:1: error: instruction not supported on this GPU
 
 v_trunc_f32 v0, 0.5
 // SICI: v_trunc_f32_e32 v0, 0.5                 ; encoding: [0xf0,0x42,0x00,0x7e]
 // GFX89: v_trunc_f32_e32 v0, 0.5                 ; encoding: [0xf0,0x38,0x00,0x7e]
+// GFX11: v_trunc_f32_e32 v0, 0.5                 ; encoding: [0xf0,0x42,0x00,0x7e]
+// GFX12: v_trunc_f32_e32 v0, 0.5                 ; encoding: [0xf0,0x42,0x00,0x7e]
+// GFX1250: v_trunc_f32_e32 v0, 0.5                 ; encoding: [0xf0,0x42,0x00,0x7e]
 
 v_fract_f64 v[0:1], -1.0
 // SICI: v_fract_f64_e32 v[0:1], -1.0            ; encoding: [0xf3,0x7c,0x00,0x7e]
 // GFX89: v_fract_f64_e32 v[0:1], -1.0            ; encoding: [0xf3,0x64,0x00,0x7e]
+// GFX11: v_fract_f64_e32 v[0:1], -1.0            ; encoding: [0xf3,0x7c,0x00,0x7e]
+// GFX12: v_fract_f64_e32 v[0:1], -1.0            ; encoding: [0xf3,0x7c,0x00,0x7e]
+// GFX1250: v_fract_f64_e32 v[0:1], -1.0            ; encoding: [0xf3,0x7c,0x00,0x7e]
 
 v_trunc_f32 v0, -1.0
 // SICI: v_trunc_f32_e32 v0, -1.0                ; encoding: [0xf3,0x42,0x00,0x7e]
 // GFX89: v_trunc_f32_e32 v0, -1.0                ; encoding: [0xf3,0x38,0x00,0x7e]
+// GFX11: v_trunc_f32_e32 v0, -1.0                ; encoding: [0xf3,0x42,0x00,0x7e]
+// GFX12: v_trunc_f32_e32 v0, -1.0                ; encoding: [0xf3,0x42,0x00,0x7e]
+// GFX1250: v_trunc_f32_e32 v0, -1.0                ; encoding: [0xf3,0x42,0x00,0x7e]
 
 v_fract_f64 v[0:1], 4.0
 // SICI: v_fract_f64_e32 v[0:1], 4.0             ; encoding: [0xf6,0x7c,0x00,0x7e]
 // GFX89: v_fract_f64_e32 v[0:1], 4.0             ; encoding: [0xf6,0x64,0x00,0x7e]
+// GFX11: v_fract_f64_e32 v[0:1], 4.0             ; encoding: [0xf6,0x7c,0x00,0x7e]
+// GFX12: v_fract_f64_e32 v[0:1], 4.0             ; encoding: [0xf6,0x7c,0x00,0x7e]
+// GFX1250: v_fract_f64_e32 v[0:1], 4.0             ; encoding: [0xf6,0x7c,0x00,0x7e]
 
 v_trunc_f32 v0, 4.0
 // SICI: v_trunc_f32_e32 v0, 4.0                 ; encoding: [0xf6,0x42,0x00,0x7e]
 // GFX89: v_trunc_f32_e32 v0, 4.0                 ; encoding: [0xf6,0x38,0x00,0x7e]
+// GFX11: v_trunc_f32_e32 v0, 4.0                 ; encoding: [0xf6,0x42,0x00,0x7e]
+// GFX12: v_trunc_f32_e32 v0, 4.0                 ; encoding: [0xf6,0x42,0x00,0x7e]
+// GFX1250: v_trunc_f32_e32 v0, 4.0                 ; encoding: [0xf6,0x42,0x00,0x7e]
 
 v_fract_f64 v[0:1], 0.0
 // SICI: v_fract_f64_e32 v[0:1], 0               ; encoding: [0x80,0x7c,0x00,0x7e]
 // GFX89: v_fract_f64_e32 v[0:1], 0               ; encoding: [0x80,0x64,0x00,0x7e]
+// GFX11: v_fract_f64_e32 v[0:1], 0               ; encoding: [0x80,0x7c,0x00,0x7e]
+// GFX12: v_fract_f64_e32 v[0:1], 0               ; encoding: [0x80,0x7c,0x00,0x7e]
+// GFX1250: v_fract_f64_e32 v[0:1], 0               ; encoding: [0x80,0x7c,0x00,0x7e]
 
 v_trunc_f32 v0, 0.0
 // SICI: v_trunc_f32_e32 v0, 0                   ; encoding: [0x80,0x42,0x00,0x7e]
 // GFX89: v_trunc_f32_e32 v0, 0                   ; encoding: [0x80,0x38,0x00,0x7e]
+// GFX11: v_trunc_f32_e32 v0, 0                   ; encoding: [0x80,0x42,0x00,0x7e]
+// GFX12: v_trunc_f32_e32 v0, 0                   ; encoding: [0x80,0x42,0x00,0x7e]
+// GFX1250: v_trunc_f32_e32 v0, 0                   ; encoding: [0x80,0x42,0x00,0x7e]
 
 v_fract_f64 v[0:1], 1.5
 // SICI: v_fract_f64_e32 v[0:1], 0x3ff80000      ; encoding: [0xff,0x7c,0x00,0x7e,0x00,0x00,0xf8,0x3f]
 // GFX89: v_fract_f64_e32 v[0:1], 0x3ff80000      ; encoding: [0xff,0x64,0x00,0x7e,0x00,0x00,0xf8,0x3f]
+// GFX11: v_fract_f64_e32 v[0:1], 0x3ff80000      ; encoding: [0xff,0x7c,0x00,0x7e,0x00,0x00,0xf8,0x3f]
+// GFX12: v_fract_f64_e32 v[0:1], 0x3ff80000      ; encoding: [0xff,0x7c,0x00,0x7e,0x00,0x00,0xf8,0x3f]
+// GFX1250: v_fract_f64_e32 v[0:1], 0x3ff80000      ; encoding: [0xff,0x7c,0x00,0x7e,0x00,0x00,0xf8,0x3f]
 
 v_trunc_f32 v0, 1.5
 // SICI: v_trunc_f32_e32 v0, 0x3fc00000          ; encoding: [0xff,0x42,0x00,0x7e,0x00,0x00,0xc0,0x3f]
 // GFX89: v_trunc_f32_e32 v0, 0x3fc00000          ; encoding: [0xff,0x38,0x00,0x7e,0x00,0x00,0xc0,0x3f]
+// GFX11: v_trunc_f32_e32 v0, 0x3fc00000          ; encoding: [0xff,0x42,0x00,0x7e,0x00,0x00,0xc0,0x3f]
+// GFX12: v_trunc_f32_e32 v0, 0x3fc00000          ; encoding: [0xff,0x42,0x00,0x7e,0x00,0x00,0xc0,0x3f]
+// GFX1250: v_trunc_f32_e32 v0, 0x3fc00000          ; encoding: [0xff,0x42,0x00,0x7e,0x00,0x00,0xc0,0x3f]
 
 v_fract_f64 v[0:1], -3.1415
-// NOGCN: :[[@LINE-1]]: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]
 // GFX89: v_fract_f64_e32 v[0:1], 0xc00921ca      ; encoding: [0xff,0x64,0x00,0x7e,0xca,0x21,0x09,0xc0]
+// NOSICI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX89: :[[@LINE-4]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// GFX11: v_fract_f64_e32 v[0:1], 0xc00921ca      ; encoding: [0xff,0x7c,0x00,0x7e,0xca,0x21,0x09,0xc0]
+// GFX12: v_fract_f64_e32 v[0:1], 0xc00921ca      ; encoding: [0xff,0x7c,0x00,0x7e,0xca,0x21,0x09,0xc0]
+// GFX1250: v_fract_f64_e32 v[0:1], 0xc00921cac083126f ; encoding: [0xfe,0x7c,0x00,0x7e,0x6f,0x12,0x83,0xc0,0xca,0x21,0x09,0xc0]
+// NOGFX11: :[[@LINE-8]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX12: :[[@LINE-9]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOSICIVI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 
 v_trunc_f32 v0, -3.1415
 // SICI: v_trunc_f32_e32 v0, 0xc0490e56          ; encoding: [0xff,0x42,0x00,0x7e,0x56,0x0e,0x49,0xc0]
 // GFX89: v_trunc_f32_e32 v0, 0xc0490e56          ; encoding: [0xff,0x38,0x00,0x7e,0x56,0x0e,0x49,0xc0]
+// GFX11: v_trunc_f32_e32 v0, 0xc0490e56          ; encoding: [0xff,0x42,0x00,0x7e,0x56,0x0e,0x49,0xc0]
+// GFX12: v_trunc_f32_e32 v0, 0xc0490e56          ; encoding: [0xff,0x42,0x00,0x7e,0x56,0x0e,0x49,0xc0]
+// GFX1250: v_trunc_f32_e32 v0, 0xc0490e56          ; encoding: [0xff,0x42,0x00,0x7e,0x56,0x0e,0x49,0xc0]
 
 v_fract_f64 v[0:1], 100000000000000000000000.0
-// NOGCN: :[[@LINE-1]]: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], 0x44b52d02      ; encoding: [0xff,0x7c,0x00,0x7e,0x02,0x2d,0xb5,0x44]
 // GFX89: v_fract_f64_e32 v[0:1], 0x44b52d02      ; encoding: [0xff,0x64,0x00,0x7e,0x02,0x2d,0xb5,0x44]
+// NOSICI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX89: :[[@LINE-4]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// GFX11: v_fract_f64_e32 v[0:1], 0x44b52d02      ; encoding: [0xff,0x7c,0x00,0x7e,0x02,0x2d,0xb5,0x44]
+// GFX12: v_fract_f64_e32 v[0:1], 0x44b52d02      ; encoding: [0xff,0x7c,0x00,0x7e,0x02,0x2d,0xb5,0x44]
+// GFX1250: v_fract_f64_e32 v[0:1], 0x44b52d02c7e14af6 ; encoding: [0xfe,0x7c,0x00,0x7e,0xf6,0x4a,0xe1,0xc7,0x02,0x2d,0xb5,0x44]
+// NOGFX11: :[[@LINE-8]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX12: :[[@LINE-9]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOSICIVI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 
 v_trunc_f32 v0, 100000000000000000000000.0
 // SICI: v_trunc_f32_e32 v0, 0x65a96816          ; encoding: [0xff,0x42,0x00,0x7e,0x16,0x68,0xa9,0x65]
 // GFX89: v_trunc_f32_e32 v0, 0x65a96816          ; encoding: [0xff,0x38,0x00,0x7e,0x16,0x68,0xa9,0x65]
+// GFX11: v_trunc_f32_e32 v0, 0x65a96816          ; encoding: [0xff,0x42,0x00,0x7e,0x16,0x68,0xa9,0x65]
+// GFX12: v_trunc_f32_e32 v0, 0x65a96816          ; encoding: [0xff,0x42,0x00,0x7e,0x16,0x68,0xa9,0x65]
+// GFX1250: v_trunc_f32_e32 v0, 0x65a96816          ; encoding: [0xff,0x42,0x00,0x7e,0x16,0x68,0xa9,0x65]
 
 v_fract_f64 v[0:1], 10000000.0
 // SICI: v_fract_f64_e32 v[0:1], 0x416312d0      ; encoding: [0xff,0x7c,0x00,0x7e,0xd0,0x12,0x63,0x41]
 // GFX89: v_fract_f64_e32 v[0:1], 0x416312d0      ; encoding: [0xff,0x64,0x00,0x7e,0xd0,0x12,0x63,0x41]
+// GFX11: v_fract_f64_e32 v[0:1], 0x416312d0      ; encoding: [0xff,0x7c,0x00,0x7e,0xd0,0x12,0x63,0x41]
+// GFX12: v_fract_f64_e32 v[0:1], 0x416312d0      ; encoding: [0xff,0x7c,0x00,0x7e,0xd0,0x12,0x63,0x41]
+// GFX1250: v_fract_f64_e32 v[0:1], 0x416312d0      ; encoding: [0xff,0x7c,0x00,0x7e,0xd0,0x12,0x63,0x41]
 
 v_trunc_f32 v0, 10000000.0
 // SICI: v_trunc_f32_e32 v0, 0x4b189680          ; encoding: [0xff,0x42,0x00,0x7e,0x80,0x96,0x18,0x4b]
 // GFX89: v_trunc_f32_e32 v0, 0x4b189680          ; encoding: [0xff,0x38,0x00,0x7e,0x80,0x96,0x18,0x4b]
+// GFX11: v_trunc_f32_e32 v0, 0x4b189680          ; encoding: [0xff,0x42,0x00,0x7e,0x80,0x96,0x18,0x4b]
+// GFX12: v_trunc_f32_e32 v0, 0x4b189680          ; encoding: [0xff,0x42,0x00,0x7e,0x80,0x96,0x18,0x4b]
+// GFX1250: v_trunc_f32_e32 v0, 0x4b189680          ; encoding: [0xff,0x42,0x00,0x7e,0x80,0x96,0x18,0x4b]
 
 v_fract_f64 v[0:1], 3.402823e+38
-// NOGCN: :[[@LINE-1]]: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], 0x47efffff      ; encoding: [0xff,0x7c,0x00,0x7e,0xff,0xff,0xef,0x47]
 // GFX89: v_fract_f64_e32 v[0:1], 0x47efffff      ; encoding: [0xff,0x64,0x00,0x7e,0xff,0xff,0xef,0x47]
+// NOSICI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX89: :[[@LINE-4]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// GFX11: v_fract_f64_e32 v[0:1], 0x47efffff      ; encoding: [0xff,0x7c,0x00,0x7e,0xff,0xff,0xef,0x47]
+// GFX12: v_fract_f64_e32 v[0:1], 0x47efffff      ; encoding: [0xff,0x7c,0x00,0x7e,0xff,0xff,0xef,0x47]
+// GFX1250: v_fract_f64_e32 v[0:1], 0x47efffff966ad924 ; encoding: [0xfe,0x7c,0x00,0x7e,0x24,0xd9,0x6a,0x96,0xff,0xff,0xef,0x47]
+// NOGFX11: :[[@LINE-8]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX12: :[[@LINE-9]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOSICIVI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 
 v_trunc_f32 v0, 3.402823e+38
 // SICI: v_trunc_f32_e32 v0, 0x7f7ffffd          ; encoding: [0xff,0x42,0x00,0x7e,0xfd,0xff,0x7f,0x7f]
 // GFX89: v_trunc_f32_e32 v0, 0x7f7ffffd          ; encoding: [0xff,0x38,0x00,0x7e,0xfd,0xff,0x7f,0x7f]
+// GFX11: v_trunc_f32_e32 v0, 0x7f7ffffd          ; encoding: [0xff,0x42,0x00,0x7e,0xfd,0xff,0x7f,0x7f]
+// GFX12: v_trunc_f32_e32 v0, 0x7f7ffffd          ; encoding: [0xff,0x42,0x00,0x7e,0xfd,0xff,0x7f,0x7f]
+// GFX1250: v_trunc_f32_e32 v0, 0x7f7ffffd          ; encoding: [0xff,0x42,0x00,0x7e,0xfd,0xff,0x7f,0x7f]
 
 v_fract_f64 v[0:1], 2.3509886e-38
-// NOGCN: :[[@LINE-1]]: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], 0x381fffff      ; encoding: [0xff,0x7c,0x00,0x7e,0xff,0xff,0x1f,0x38]
 // GFX89: v_fract_f64_e32 v[0:1], 0x381fffff      ; encoding: [0xff,0x64,0x00,0x7e,0xff,0xff,0x1f,0x38]
+// NOSICI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX89: :[[@LINE-4]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// GFX11: v_fract_f64_e32 v[0:1], 0x381fffff      ; encoding: [0xff,0x7c,0x00,0x7e,0xff,0xff,0x1f,0x38]
+// GFX12: v_fract_f64_e32 v[0:1], 0x381fffff      ; encoding: [0xff,0x7c,0x00,0x7e,0xff,0xff,0x1f,0x38]
+// GFX1250: v_fract_f64_e32 v[0:1], 0x381fffffe8c9d9fb ; encoding: [0xfe,0x7c,0x00,0x7e,0xfb,0xd9,0xc9,0xe8,0xff,0xff,0x1f,0x38]
+// NOGFX11: :[[@LINE-8]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX12: :[[@LINE-9]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOSICIVI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 
 v_trunc_f32 v0, 2.3509886e-38
 // SICI: v_trunc_f32_e32 v0, 0xffffff            ; encoding: [0xff,0x42,0x00,0x7e,0xff,0xff,0xff,0x00]
 // GFX89: v_trunc_f32_e32 v0, 0xffffff            ; encoding: [0xff,0x38,0x00,0x7e,0xff,0xff,0xff,0x00]
+// GFX11: v_trunc_f32_e32 v0, 0xffffff            ; encoding: [0xff,0x42,0x00,0x7e,0xff,0xff,0xff,0x00]
+// GFX12: v_trunc_f32_e32 v0, 0xffffff            ; encoding: [0xff,0x42,0x00,0x7e,0xff,0xff,0xff,0x00]
+// GFX1250: v_trunc_f32_e32 v0, 0xffffff            ; encoding: [0xff,0x42,0x00,0x7e,0xff,0xff,0xff,0x00]
 
 v_fract_f64 v[0:1], 2.3509886e-70
-// NOGCN: :[[@LINE-1]]: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], 0x3179f623      ; encoding: [0xff,0x7c,0x00,0x7e,0x23,0xf6,0x79,0x31]
 // GFX89: v_fract_f64_e32 v[0:1], 0x3179f623      ; encoding: [0xff,0x64,0x00,0x7e,0x23,0xf6,0x79,0x31]
+// NOSICI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX89: :[[@LINE-4]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// GFX11: v_fract_f64_e32 v[0:1], 0x3179f623      ; encoding: [0xff,0x7c,0x00,0x7e,0x23,0xf6,0x79,0x31]
+// GFX12: v_fract_f64_e32 v[0:1], 0x3179f623      ; encoding: [0xff,0x7c,0x00,0x7e,0x23,0xf6,0x79,0x31]
+// GFX1250: v_fract_f64_e32 v[0:1], 0x3179f623c2d3cf3c ; encoding: [0xfe,0x7c,0x00,0x7e,0x3c,0xcf,0xd3,0xc2,0x23,0xf6,0x79,0x31]
+// NOGFX11: :[[@LINE-8]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOGFX12: :[[@LINE-9]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
+// NOSICIVI: :[[@LINE-3]]:1: warning: Can't encode literal as exact 64-bit floating-point operand. Low 32-bits will be set to zero
 
 v_trunc_f32 v0, 2.3509886e-70
 // NOGCN: :[[@LINE-1]]:17: error: invalid operand for instruction
@@ -118,52 +210,76 @@ v_trunc_f32 v0, 2.3509886e-70
 //---------------------------------------------------------------------------//
 
 s_mov_b64_e32 s[0:1], 0.5
+// GFX8PLUS: s_mov_b64 s[0:1], 0.5                   ; encoding: [0xf0,0x01,0x80,0xbe]
 // SICI: s_mov_b64 s[0:1], 0.5                   ; encoding: [0xf0,0x04,0x80,0xbe]
-// GFX89: s_mov_b64 s[0:1], 0.5                   ; encoding: [0xf0,0x01,0x80,0xbe]
 
 v_and_b32_e32 v0, 0.5, v1
 // SICI: v_and_b32_e32 v0, 0.5, v1               ; encoding: [0xf0,0x02,0x00,0x36]
 // GFX89: v_and_b32_e32 v0, 0.5, v1               ; encoding: [0xf0,0x02,0x00,0x26]
+// GFX11: v_and_b32_e32 v0, 0.5, v1               ; encoding: [0xf0,0x02,0x00,0x36]
+// GFX12: v_and_b32_e32 v0, 0.5, v1               ; encoding: [0xf0,0x02,0x00,0x36]
+// GFX1250: v_and_b32_e32 v0, 0.5, v1               ; encoding: [0xf0,0x02,0x00,0x36]
 
 v_and_b32_e64 v0, 0.5, v1
 // SICI: v_and_b32_e64 v0, 0.5, v1               ; encoding: [0x00,0x00,0x36,0xd2,0xf0,0x02,0x02,0x00]
 // GFX89: v_and_b32_e64 v0, 0.5, v1               ; encoding: [0x00,0x00,0x13,0xd1,0xf0,0x02,0x02,0x00]
+// GFX11: v_and_b32_e64 v0, 0.5, v1               ; encoding: [0x00,0x00,0x1b,0xd5,0xf0,0x02,0x02,0x00]
+// GFX12: v_and_b32_e64 v0, 0.5, v1               ; encoding: [0x00,0x00,0x1b,0xd5,0xf0,0x02,0x02,0x00]
+// GFX1250: v_and_b32_e64 v0, 0.5, v1               ; encoding: [0x00,0x00,0x1b,0xd5,0xf0,0x02,0x02,0x00]
 
 s_mov_b64_e32 s[0:1], -1.0
+// GFX8PLUS: s_mov_b64 s[0:1], -1.0                  ; encoding: [0xf3,0x01,0x80...
[truncated]

``````````

</details>


https://github.com/llvm/llvm-project/pull/162136
