[AMDGPU] Regenerate mfma-loop.ll test

#125885 did not update the test.

Author: Pierre-vh

llvm/test/CodeGen/AMDGPU/mfma-loop.ll

@@ -506,8 +506,8 @@ define amdgpu_kernel void @test_mfma_loop_non_splat(ptr addrspace(1) %arg) #0 {
 ; GFX908-NEXT:    v_accvgpr_write_b32 a3, 0
 ; GFX908-NEXT:    v_accvgpr_write_b32 a2, 0
 ; GFX908-NEXT:    v_accvgpr_write_b32 a0, 0
-; GFX908-NEXT:    s_mov_b32 s0, 16
 ; GFX908-NEXT:    v_mov_b32_e32 v0, 1.0
+; GFX908-NEXT:    s_mov_b32 s0, 16
 ; GFX908-NEXT:    v_mov_b32_e32 v1, 2.0
 ; GFX908-NEXT:  .LBB2_1: ; %for.cond.preheader
 ; GFX908-NEXT:    ; =>This Inner Loop Header: Depth=1
@@ -566,7 +566,6 @@ define amdgpu_kernel void @test_mfma_loop_non_splat(ptr addrspace(1) %arg) #0 {
 ;
 ; GFX90A-LABEL: test_mfma_loop_non_splat:
 ; GFX90A:       ; %bb.0: ; %entry
-; GFX90A-NEXT:    v_mov_b32_e32 v0, 1.0
 ; GFX90A-NEXT:    v_accvgpr_write_b32 a1, 1.0
 ; GFX90A-NEXT:    v_accvgpr_write_b32 a31, 0
 ; GFX90A-NEXT:    v_accvgpr_write_b32 a30, 0
@@ -600,6 +599,7 @@ define amdgpu_kernel void @test_mfma_loop_non_splat(ptr addrspace(1) %arg) #0 {
 ; GFX90A-NEXT:    v_accvgpr_write_b32 a2, 0
 ; GFX90A-NEXT:    v_accvgpr_write_b32 a0, 0
 ; GFX90A-NEXT:    s_mov_b32 s0, 16
+; GFX90A-NEXT:    v_mov_b32_e32 v0, 1.0
 ; GFX90A-NEXT:    v_mov_b32_e32 v1, 2.0
 ; GFX90A-NEXT:  .LBB2_1: ; %for.cond.preheader
 ; GFX90A-NEXT:    ; =>This Inner Loop Header: Depth=1
@@ -626,7 +626,6 @@ define amdgpu_kernel void @test_mfma_loop_non_splat(ptr addrspace(1) %arg) #0 {
 ;
 ; GFX942-LABEL: test_mfma_loop_non_splat:
 ; GFX942:       ; %bb.0: ; %entry
-; GFX942-NEXT:    v_mov_b32_e32 v0, 1.0
 ; GFX942-NEXT:    v_accvgpr_write_b32 a1, 1.0
 ; GFX942-NEXT:    v_accvgpr_write_b32 a31, 0
 ; GFX942-NEXT:    v_accvgpr_write_b32 a30, 0
@@ -660,6 +659,7 @@ define amdgpu_kernel void @test_mfma_loop_non_splat(ptr addrspace(1) %arg) #0 {
 ; GFX942-NEXT:    v_accvgpr_write_b32 a2, 0
 ; GFX942-NEXT:    v_accvgpr_write_b32 a0, 0
 ; GFX942-NEXT:    s_mov_b32 s0, 16
+; GFX942-NEXT:    v_mov_b32_e32 v0, 1.0
 ; GFX942-NEXT:    v_mov_b32_e32 v1, 2.0
 ; GFX942-NEXT:  .LBB2_1: ; %for.cond.preheader
 ; GFX942-NEXT:    ; =>This Inner Loop Header: Depth=1