R600/SI: Disable commutativity for MIN/MAX_LEGACY

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222746 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td
index 00ce9bfcc269200e6a589c6776478babaa4ee1cd..eebf3b3d21d9e4fcc18ec55ba9ade7578bb7ce23 100644 (file)
--- a/lib/Target/R600/SIInstructions.td
+++ b/lib/Target/R600/SIInstructions.td
@@ -1404,7 +1404,7 @@ defm V_MUL_U32_U24 : VOP2Inst <vop2<0xb>, "v_mul_u32_u24",
   VOP_I32_I32_I32, AMDGPUmul_u24
 >;
 //defm V_MUL_HI_U32_U24 : VOP2_32 <0x0000000c, "v_mul_hi_u32_u24", []>;
-
+} // End isCommutable = 1
 
 defm V_MIN_LEGACY_F32 : VOP2Inst <vop2<0xd>, "v_min_legacy_f32",
   VOP_F32_F32_F32, AMDGPUfmin_legacy
@@ -1414,6 +1414,7 @@ defm V_MAX_LEGACY_F32 : VOP2Inst <vop2<0xe>, "v_max_legacy_f32",
   VOP_F32_F32_F32, AMDGPUfmax_legacy
 >;
 
+let isCommutable = 1 in {
 defm V_MIN_F32 : VOP2Inst <vop2<0xf>, "v_min_f32", VOP_F32_F32_F32, fminnum>;
 defm V_MAX_F32 : VOP2Inst <vop2<0x10>, "v_max_f32", VOP_F32_F32_F32, fmaxnum>;
 defm V_MIN_I32 : VOP2Inst <vop2<0x11>, "v_min_i32", VOP_I32_I32_I32, AMDGPUsmin>;