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      1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
      2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
      3 ; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
      4 
      5 ; FUNC-LABEL: {{^}}bfm_pattern:
      6 ; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
      7 define void @bfm_pattern(i32 addrspace(1)* %out, i32 %x, i32 %y) #0 {
      8   %a = shl i32 1, %x
      9   %b = sub i32 %a, 1
     10   %c = shl i32 %b, %y
     11   store i32 %c, i32 addrspace(1)* %out
     12   ret void
     13 }
     14 
     15 ; FUNC-LABEL: {{^}}bfm_pattern_simple:
     16 ; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0
     17 define void @bfm_pattern_simple(i32 addrspace(1)* %out, i32 %x) #0 {
     18   %a = shl i32 1, %x
     19   %b = sub i32 %a, 1
     20   store i32 %b, i32 addrspace(1)* %out
     21   ret void
     22 }
     23 
     24 attributes #0 = { nounwind }
     25