diff options
| author | Tom Stellard <thomas.stellard@amd.com> | 2013-07-12 18:15:19 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-07-12 18:15:19 +0000 |
| commit | 97781281ca824b4084632b23dbb1e71da9638876 (patch) | |
| tree | 27acee03ddbb7a86f83f42d2c810b71b8f6b77ee /lib | |
| parent | 513fc45629bbd32f7c22544312d17eaec75505ea (diff) | |
| download | external_llvm-97781281ca824b4084632b23dbb1e71da9638876.zip external_llvm-97781281ca824b4084632b23dbb1e71da9638876.tar.gz external_llvm-97781281ca824b4084632b23dbb1e71da9638876.tar.bz2 | |
R600/SI: Implement select and compares for SI
Patch by: Niels Ole Salscheider
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186181 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/R600/SIInstructions.td | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index 0f94164..ffa45c5 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -176,19 +176,19 @@ defm V_CMPX_TRU_F32 : VOPC_32 <0x0000001f, "V_CMPX_TRU_F32">; } // End hasSideEffects = 1, Defs = [EXEC] defm V_CMP_F_F64 : VOPC_64 <0x00000020, "V_CMP_F_F64">; -defm V_CMP_LT_F64 : VOPC_64 <0x00000021, "V_CMP_LT_F64">; -defm V_CMP_EQ_F64 : VOPC_64 <0x00000022, "V_CMP_EQ_F64">; -defm V_CMP_LE_F64 : VOPC_64 <0x00000023, "V_CMP_LE_F64">; -defm V_CMP_GT_F64 : VOPC_64 <0x00000024, "V_CMP_GT_F64">; +defm V_CMP_LT_F64 : VOPC_64 <0x00000021, "V_CMP_LT_F64", f64, COND_LT>; +defm V_CMP_EQ_F64 : VOPC_64 <0x00000022, "V_CMP_EQ_F64", f64, COND_EQ>; +defm V_CMP_LE_F64 : VOPC_64 <0x00000023, "V_CMP_LE_F64", f64, COND_LE>; +defm V_CMP_GT_F64 : VOPC_64 <0x00000024, "V_CMP_GT_F64", f64, COND_GT>; defm V_CMP_LG_F64 : VOPC_64 <0x00000025, "V_CMP_LG_F64">; -defm V_CMP_GE_F64 : VOPC_64 <0x00000026, "V_CMP_GE_F64">; +defm V_CMP_GE_F64 : VOPC_64 <0x00000026, "V_CMP_GE_F64", f64, COND_GE>; defm V_CMP_O_F64 : VOPC_64 <0x00000027, "V_CMP_O_F64">; defm V_CMP_U_F64 : VOPC_64 <0x00000028, "V_CMP_U_F64">; defm V_CMP_NGE_F64 : VOPC_64 <0x00000029, "V_CMP_NGE_F64">; defm V_CMP_NLG_F64 : VOPC_64 <0x0000002a, "V_CMP_NLG_F64">; defm V_CMP_NGT_F64 : VOPC_64 <0x0000002b, "V_CMP_NGT_F64">; defm V_CMP_NLE_F64 : VOPC_64 <0x0000002c, "V_CMP_NLE_F64">; -defm V_CMP_NEQ_F64 : VOPC_64 <0x0000002d, "V_CMP_NEQ_F64">; +defm V_CMP_NEQ_F64 : VOPC_64 <0x0000002d, "V_CMP_NEQ_F64", f64, COND_NE>; defm V_CMP_NLT_F64 : VOPC_64 <0x0000002e, "V_CMP_NLT_F64">; defm V_CMP_TRU_F64 : VOPC_64 <0x0000002f, "V_CMP_TRU_F64">; @@ -827,6 +827,18 @@ def : Pat < (V_CNDMASK_B32_e64 $src0, $src1, $src2) >; +//use two V_CNDMASK_B32_e64 instructions for f64 +def : Pat < + (f64 (select i1:$src2, f64:$src1, f64:$src0)), + (INSERT_SUBREG (INSERT_SUBREG (f64 (IMPLICIT_DEF)), + (V_CNDMASK_B32_e64 (EXTRACT_SUBREG $src0, sub0), + (EXTRACT_SUBREG $src1, sub0), + $src2), sub0), + (V_CNDMASK_B32_e64 (EXTRACT_SUBREG $src0, sub1), + (EXTRACT_SUBREG $src1, sub1), + $src2), sub1) +>; + defm V_READLANE_B32 : VOP2_32 <0x00000001, "V_READLANE_B32", []>; defm V_WRITELANE_B32 : VOP2_32 <0x00000002, "V_WRITELANE_B32", []>; |