AMDGPU: Fix folding SGPRs into madak/madmk src0

Because of the special immediate operand, the constant
bus is already used so SGPRs are never useful.

r263212 changed the name of the immediate operand, which
broke the verifier check for the restriction.

llvm-svn: 274564

1 files changed, 6 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/SIDefines.h b/llvm/lib/Target/AMDGPU/SIDefines.h
index 23cde1c4bc1..7a5ec05c26c 100644
--- a/llvm/lib/Target/AMDGPU/SIDefines.h
+++ b/llvm/lib/Target/AMDGPU/SIDefines.h
@@ -50,7 +50,12 @@ namespace AMDGPU {
     /// Operand with register or 32-bit immediate
     OPERAND_REG_IMM32 = MCOI::OPERAND_FIRST_TARGET,
     /// Operand with register or inline constant
-    OPERAND_REG_INLINE_C
+    OPERAND_REG_INLINE_C,
+
+    /// Operand with 32-bit immediate that uses the constant bus. The standard
+    /// OPERAND_IMMEDIATE should be used for special immediates such as source
+    /// modifiers.
+    OPERAND_KIMM32
   };
 }
 }