r193693 - [mips][msa] Added support for matching bmnz, bmnzi, bmz, and bmzi from normal IR (i.e. not intrinsics)
Daniel Sanders
daniel.sanders at imgtec.com
Wed Oct 30 08:20:39 PDT 2013
Author: dsanders
Date: Wed Oct 30 10:20:38 2013
New Revision: 193693
URL: http://llvm.org/viewvc/llvm-project?rev=193693&view=rev
Log:
[mips][msa] Added support for matching bmnz, bmnzi, bmz, and bmzi from normal IR (i.e. not intrinsics)
Also corrected the definition of the intrinsics for these instructions (the
result register is also the first operand), and added intrinsics for bsel and
bseli to clang (they already existed in the backend).
These four operations are mostly equivalent to bsel, and bseli (the difference
is which operand is tied to the result). As a result some of the tests changed
as described below.
bitwise.ll:
- bsel.v test adapted so that the mask is unknown at compile-time. This stops
it emitting bmnzi.b instead of the intended bsel.v.
- The bseli.b test now tests the right thing. Namely the case when one of the
values is an uimm8, rather than when the condition is a uimm8 (which is
covered by bmnzi.b)
compare.ll:
- bsel.v tests now (correctly) emits bmnz.v instead of bsel.v because this
is the same operation (see MSA.txt).
i8.ll
- CHECK-DAG-ized test.
- bmzi.b test now (correctly) emits equivalent bmnzi.b with swapped operands
because this is the same operation (see MSA.txt).
- bseli.b still emits bseli.b though because the immediate makes it
distinguishable from bmnzi.b.
vec.ll:
- CHECK-DAG-ized test.
- bmz.v tests now (correctly) emits bmnz.v with swapped operands (see
MSA.txt).
- bsel.v tests now (correctly) emits bmnz.v with swapped operands (see
MSA.txt).
Modified:
cfe/trunk/include/clang/Basic/BuiltinsMips.def
cfe/trunk/test/CodeGen/builtins-mips-msa.c
Modified: cfe/trunk/include/clang/Basic/BuiltinsMips.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsMips.def?rev=193693&r1=193692&r2=193693&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/BuiltinsMips.def (original)
+++ cfe/trunk/include/clang/Basic/BuiltinsMips.def Wed Oct 30 10:20:38 2013
@@ -281,13 +281,13 @@ BUILTIN(__builtin_msa_binsri_h, "V8UsV8U
BUILTIN(__builtin_msa_binsri_w, "V4UiV4UiV4UiIUi", "nc")
BUILTIN(__builtin_msa_binsri_d, "V2ULLiV2ULLiV2ULLiIUi", "nc")
-BUILTIN(__builtin_msa_bmnz_v, "V16UcV16UcV16Uc", "nc")
+BUILTIN(__builtin_msa_bmnz_v, "V16UcV16UcV16UcV16Uc", "nc")
-BUILTIN(__builtin_msa_bmnzi_b, "V16UcV16UcIUi", "nc")
+BUILTIN(__builtin_msa_bmnzi_b, "V16UcV16UcV16UcIUi", "nc")
-BUILTIN(__builtin_msa_bmz_v, "V16UcV16UcV16Uc", "nc")
+BUILTIN(__builtin_msa_bmz_v, "V16UcV16UcV16UcV16Uc", "nc")
-BUILTIN(__builtin_msa_bmzi_b, "V16UcV16UcIUi", "nc")
+BUILTIN(__builtin_msa_bmzi_b, "V16UcV16UcV16UcIUi", "nc")
BUILTIN(__builtin_msa_bneg_b, "V16UcV16UcV16Uc", "nc")
BUILTIN(__builtin_msa_bneg_h, "V8UsV8UsV8Us", "nc")
@@ -306,6 +306,10 @@ BUILTIN(__builtin_msa_bnz_d, "iV2ULLi",
BUILTIN(__builtin_msa_bnz_v, "iV16Uc", "nc")
+BUILTIN(__builtin_msa_bsel_v, "V16UcV16UcV16UcV16Uc", "nc")
+
+BUILTIN(__builtin_msa_bseli_b, "V16UcV16UcV16UcIUi", "nc")
+
BUILTIN(__builtin_msa_bset_b, "V16UcV16UcV16Uc", "nc")
BUILTIN(__builtin_msa_bset_h, "V8UsV8UsV8Us", "nc")
BUILTIN(__builtin_msa_bset_w, "V4UiV4UiV4Ui", "nc")
Modified: cfe/trunk/test/CodeGen/builtins-mips-msa.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/builtins-mips-msa.c?rev=193693&r1=193692&r2=193693&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/builtins-mips-msa.c (original)
+++ cfe/trunk/test/CodeGen/builtins-mips-msa.c Wed Oct 30 10:20:38 2013
@@ -170,19 +170,19 @@ void test(void) {
v4i32_r = __builtin_msa_binsri_w(v4i32_r, v4i32_a, 25); // CHECK: call <4 x i32> @llvm.mips.binsri.w(
v2i64_r = __builtin_msa_binsri_d(v2i64_r, v2i64_a, 25); // CHECK: call <2 x i64> @llvm.mips.binsri.d(
- v16i8_r = __builtin_msa_bmnz_v(v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
- v8i16_r = __builtin_msa_bmnz_v(v8i16_a, v8i16_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
- v4i32_r = __builtin_msa_bmnz_v(v4i32_a, v4i32_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
- v2i64_r = __builtin_msa_bmnz_v(v2i64_a, v2i64_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
-
- v16i8_r = __builtin_msa_bmnzi_b(v16i8_a, 25); // CHECK: call <16 x i8> @llvm.mips.bmnzi.b(
-
- v16i8_r = __builtin_msa_bmz_v(v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
- v8i16_r = __builtin_msa_bmz_v(v8i16_a, v8i16_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
- v4i32_r = __builtin_msa_bmz_v(v4i32_a, v4i32_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
- v2i64_r = __builtin_msa_bmz_v(v2i64_a, v2i64_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
+ v16i8_r = __builtin_msa_bmnz_v(v16i8_r, v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
+ v8i16_r = __builtin_msa_bmnz_v(v8i16_r, v8i16_a, v8i16_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
+ v4i32_r = __builtin_msa_bmnz_v(v4i32_r, v4i32_a, v4i32_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
+ v2i64_r = __builtin_msa_bmnz_v(v2i64_r, v2i64_a, v2i64_b); // CHECK: call <16 x i8> @llvm.mips.bmnz.v(
+
+ v16i8_r = __builtin_msa_bmnzi_b(v16i8_r, v16i8_a, 25); // CHECK: call <16 x i8> @llvm.mips.bmnzi.b(
+
+ v16i8_r = __builtin_msa_bmz_v(v16i8_r, v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
+ v8i16_r = __builtin_msa_bmz_v(v8i16_r, v8i16_a, v8i16_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
+ v4i32_r = __builtin_msa_bmz_v(v4i32_r, v4i32_a, v4i32_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
+ v2i64_r = __builtin_msa_bmz_v(v2i64_r, v2i64_a, v2i64_b); // CHECK: call <16 x i8> @llvm.mips.bmz.v(
- v16i8_r = __builtin_msa_bmzi_b(v16i8_a, 25); // CHECK: call <16 x i8> @llvm.mips.bmzi.b(
+ v16i8_r = __builtin_msa_bmzi_b(v16i8_r, v16i8_a, 25); // CHECK: call <16 x i8> @llvm.mips.bmzi.b(
v16i8_r = __builtin_msa_bneg_b(v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bneg.b(
v8i16_r = __builtin_msa_bneg_h(v8i16_a, v8i16_b); // CHECK: call <8 x i16> @llvm.mips.bneg.h(
@@ -201,6 +201,13 @@ void test(void) {
int_r = __builtin_msa_bnz_v(v16i8_a); // CHECK: call i32 @llvm.mips.bnz.v(
+ v16i8_r = __builtin_msa_bsel_v(v16i8_r, v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bsel.v(
+ v8i16_r = __builtin_msa_bsel_v(v8i16_r, v8i16_a, v8i16_b); // CHECK: call <16 x i8> @llvm.mips.bsel.v(
+ v4i32_r = __builtin_msa_bsel_v(v4i32_r, v4i32_a, v4i32_b); // CHECK: call <16 x i8> @llvm.mips.bsel.v(
+ v2i64_r = __builtin_msa_bsel_v(v2i64_r, v2i64_a, v2i64_b); // CHECK: call <16 x i8> @llvm.mips.bsel.v(
+
+ v16i8_r = __builtin_msa_bseli_b(v16i8_r, v16i8_a, 25); // CHECK: call <16 x i8> @llvm.mips.bseli.b(
+
v16i8_r = __builtin_msa_bset_b(v16i8_a, v16i8_b); // CHECK: call <16 x i8> @llvm.mips.bset.b(
v8i16_r = __builtin_msa_bset_h(v8i16_a, v8i16_b); // CHECK: call <8 x i16> @llvm.mips.bset.h(
v4i32_r = __builtin_msa_bset_w(v4i32_a, v4i32_b); // CHECK: call <4 x i32> @llvm.mips.bset.w(
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