modify dyn alloca test to account for machine verifier bug

Author: easyonaadit

llvm/test/CodeGen/AMDGPU/GlobalISel/dynamic-alloca-divergent.ll

@@ -1,25 +1,25 @@
-; RUN: not llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -global-isel-abort=2 -pass-remarks-missed="gisel.*" -verify-machineinstrs -o /dev/null 2>&1 %s | FileCheck -check-prefix=ERR %s
+; RUN: not llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -global-isel-abort=2 -pass-remarks-missed="gisel.*" -verify-machineinstrs=0 -o /dev/null 2>&1 %s | FileCheck -check-prefix=ERR %s
 
 ; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: kernel_dynamic_stackalloc_vgpr_align4)
 ; ERR-NEXT: warning: Instruction selection used fallback path for kernel_dynamic_stackalloc_vgpr_align4
 ; ERR-NEXT: error: <unknown>:0:0: in function kernel_dynamic_stackalloc_vgpr_align4 void (ptr addrspace(1)): unsupported dynamic alloca
 
-; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: func_dynamic_stackalloc_vgpr_align4)
-; ERR-NEXT: warning: Instruction selection used fallback path for func_dynamic_stackalloc_vgpr_align4
-; ERR-NEXT: error: <unknown>:0:0: in function func_dynamic_stackalloc_vgpr_align4 void (i32): unsupported dynamic alloca
-
 define amdgpu_kernel void @kernel_dynamic_stackalloc_vgpr_align4(ptr addrspace(1) %ptr) {
   %id = call i32 @llvm.amdgcn.workitem.id.x()
   %gep = getelementptr i32, ptr addrspace(1) %ptr, i32 %id
   %n = load i32, ptr addrspace(1) %gep
   %alloca = alloca i32, i32 %n, align 4, addrspace(5)
-  store volatile ptr addrspace(5) %alloca, ptr addrspace(1) undef
+  store volatile i32 123, ptr addrspace(5) %alloca
   ret void
 }
 
+; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: func_dynamic_stackalloc_vgpr_align4)
+; ERR-NEXT: warning: Instruction selection used fallback path for func_dynamic_stackalloc_vgpr_align4
+; ERR-NEXT: error: <unknown>:0:0: in function func_dynamic_stackalloc_vgpr_align4 void (i32): unsupported dynamic alloca
+
 define void @func_dynamic_stackalloc_vgpr_align4(i32 %n) {
   %alloca = alloca i32, i32 %n, align 4, addrspace(5)
-  store volatile ptr addrspace(5) %alloca, ptr addrspace(1) undef
+  store volatile i32 456, ptr addrspace(5) %alloca
   ret void
 }