@@ -20,9 +20,11 @@ void foo(void) {
vec_dststt(buf, a, 3);
vec_dststt(buf, a, 2);
vp = vec_sld(vp, vp, 5);
vbc = vec_splat(vbc, 7);
- vbs = vec_splat(vbs, 12);
- vp = vec_splat(vp, 17);
- vbi = vec_splat(vbi, 31);
+ /* The second argument to vec_splat needs to be less than the number of
+ elements in the referenced vector. */
+ vbs = vec_splat(vbs, 4);
+ vp = vec_splat(vp, 1);
+ vbi = vec_splat(vbi, 15);
}
@@ -10,46 +10,31 @@
vector bool char testb_0 (vector bool char x) { return vec_splat (x, 0b00000); }
vector bool char testb_1 (vector bool char x) { return vec_splat (x, 0b00001); }
vector bool char testb_2 (vector bool char x) { return vec_splat (x, 0b00010); }
vector bool char testb_4 (vector bool char x) { return vec_splat (x, 0b00100); }
vector bool char testb_8 (vector bool char x) { return vec_splat (x, 0b01000); }
-vector bool char testb_10 (vector bool char x) { return vec_splat (x, 0b10000); }
-vector bool char testb_1e (vector bool char x) { return vec_splat (x, 0b11110); }
-vector bool char testb_1f (vector bool char x) { return vec_splat (x, 0b11111); }
vector signed char tests_0 (vector signed char x) { return vec_splat (x, 0b00000); }
vector signed char tests_1 (vector signed char x) { return vec_splat (x, 0b00001); }
vector signed char tests_2 (vector signed char x) { return vec_splat (x, 0b00010); }
vector signed char tests_4 (vector signed char x) { return vec_splat (x, 0b00100); }
vector signed char tests_8 (vector signed char x) { return vec_splat (x, 0b01000); }
-vector signed char tests_10 (vector signed char x) { return vec_splat (x, 0b10000); }
-vector signed char tests_1e (vector signed char x) { return vec_splat (x, 0b11110); }
-vector signed char tests_1f (vector signed char x) { return vec_splat (x, 0b11111); }
vector unsigned char testu_0 (vector unsigned char x) { return vec_splat (x, 0b00000); }
vector unsigned char testu_1 (vector unsigned char x) { return vec_splat (x, 0b00001); }
vector unsigned char testu_2 (vector unsigned char x) { return vec_splat (x, 0b00010); }
vector unsigned char testu_4 (vector unsigned char x) { return vec_splat (x, 0b00100); }
vector unsigned char testu_8 (vector unsigned char x) { return vec_splat (x, 0b01000); }
-vector unsigned char testu_10 (vector unsigned char x) { return vec_splat (x, 0b10000); }
-vector unsigned char testu_1e (vector unsigned char x) { return vec_splat (x, 0b11110); }
-vector unsigned char testu_1f (vector unsigned char x) { return vec_splat (x, 0b11111); }
/* Similar tests as above, but the source vector is a known constant. */
const vector bool char by = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p'};
const vector signed char sy = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p'};
const vector unsigned char uy = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p'};
vector bool char test_bc (vector bool char x) { return vec_splat (by, 0b00010); }
vector signed char test_sc (vector signed char x) { return vec_splat (sy, 0b00011); }
vector unsigned char test_uc (vector unsigned char x) { return vec_splat (uy, 0b00110); }
-/* Similar tests as above, mask is greater than number of elements in the
- source vector. */
-vector bool char test_obc (vector bool char x) { return vec_splat (by, 0b10010); }
-vector signed char test_osc (vector signed char x) { return vec_splat (sy, 0b10011); }
-vector unsigned char test_ouc (vector unsigned char x) { return vec_splat (uy, 0b10110); }
-
// vec_splat() using variable vectors should generate the vspltb instruction.
-/* { dg-final { scan-assembler-times "vspltb" 24 } } */
+/* { dg-final { scan-assembler-times "vspltb" 15 } } */
// vec_splat() using a constant vector should generate a load.
-/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvw4x\M} 6 } } */
+/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvw4x\M} 3 } } */
@@ -8,39 +8,22 @@
#include <altivec.h>
vector float testf_00 (vector float x) { return vec_splat (x, 0b00000); }
vector float testf_01 (vector float x) { return vec_splat (x, 0b00001); }
vector float testf_02 (vector float x) { return vec_splat (x, 0b00010); }
-vector float testf_04 (vector float x) { return vec_splat (x, 0b00100); }
-vector float testf_08 (vector float x) { return vec_splat (x, 0b01000); }
-vector float testf_0f (vector float x) { return vec_splat (x, 0b01111); }
-vector float testf_10 (vector float x) { return vec_splat (x, 0b10000); }
-vector float testf_1e (vector float x) { return vec_splat (x, 0b11110); }
-vector float testf_1f (vector float x) { return vec_splat (x, 0b11111); }
vector double testd_00 (vector double x) { return vec_splat (x, 0b00000); }
vector double testd_01 (vector double x) { return vec_splat (x, 0b00001); }
vector double testd_02 (vector double x) { return vec_splat (x, 0b00010); }
-vector double testd_04 (vector double x) { return vec_splat (x, 0b00100); }
-vector double testd_08 (vector double x) { return vec_splat (x, 0b01000); }
-vector double testd_0f (vector double x) { return vec_splat (x, 0b01111); }
-vector double testd_10 (vector double x) { return vec_splat (x, 0b10000); }
-vector double testd_1e (vector double x) { return vec_splat (x, 0b11110); }
-vector double testd_1f (vector double x) { return vec_splat (x, 0b11111); }
/* Similar tests as above, but the source vector is a known constant. */
vector float test_fc () { const vector float y = { 7.1, 8.2, 9.3, 10.4}; return vec_splat (y, 0b00010); }
vector double test_dc () { const vector double y = { 3.0, 5.0 }; return vec_splat (y, 0b00010); }
-/* Similar tests as above, mask is greater than number of elements in the
- source vector. */
-vector float test_ofc () { const vector float y = { 7.1, 8.2, 9.3, 10.4}; return vec_splat (y, 0b10010); }
-vector double test_odc () { const vector double y = { 3.0, 5.0 }; return vec_splat (y, 0b10010); }
-
/* lvx or lxvd2x for loading of the constants. */
/* vspltw or xxspltw for non-constants with the float type. */
/* xxpermdi for non-constants with the double type. */
-/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M} 4 } } */
-/* { dg-final { scan-assembler-times "vspltw|xxspltw" 9 } } */
-/* { dg-final { scan-assembler-times "xxpermdi" 9 } } */
+/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M} 2 } } */
+/* { dg-final { scan-assembler-times "vspltw|xxspltw" 3 } } */
+/* { dg-final { scan-assembler-times "xxpermdi" 4 } } */
@@ -8,43 +8,22 @@
#include <altivec.h>
vector bool int testb_0 (vector bool int x) { return vec_splat (x, 0b00000); }
vector bool int testb_1 (vector bool int x) { return vec_splat (x, 0b00001); }
vector bool int testb_2 (vector bool int x) { return vec_splat (x, 0b00010); }
-vector bool int testb_4 (vector bool int x) { return vec_splat (x, 0b00100); }
-vector bool int testb_8 (vector bool int x) { return vec_splat (x, 0b01000); }
-vector bool int testb_10 (vector bool int x) { return vec_splat (x, 0b10000); }
-vector bool int testb_1e (vector bool int x) { return vec_splat (x, 0b11110); }
-vector bool int testb_1f (vector bool int x) { return vec_splat (x, 0b11111); }
vector signed int tests_0 (vector signed int x) { return vec_splat (x, 0b00000); }
vector signed int tests_1 (vector signed int x) { return vec_splat (x, 0b00001); }
vector signed int tests_2 (vector signed int x) { return vec_splat (x, 0b00010); }
-vector signed int tests_4 (vector signed int x) { return vec_splat (x, 0b00100); }
-vector signed int tests_8 (vector signed int x) { return vec_splat (x, 0b01000); }
-vector signed int tests_10 (vector signed int x) { return vec_splat (x, 0b10000); }
-vector signed int tests_1e (vector signed int x) { return vec_splat (x, 0b11110); }
-vector signed int tests_1f (vector signed int x) { return vec_splat (x, 0b11111); }
vector unsigned int testu_0 (vector unsigned int x) { return vec_splat (x, 0b00000); }
vector unsigned int testu_1 (vector unsigned int x) { return vec_splat (x, 0b00001); }
vector unsigned int testu_2 (vector unsigned int x) { return vec_splat (x, 0b00010); }
-vector unsigned int testu_4 (vector unsigned int x) { return vec_splat (x, 0b00100); }
-vector unsigned int testu_8 (vector unsigned int x) { return vec_splat (x, 0b01000); }
-vector unsigned int testu_10 (vector unsigned int x) { return vec_splat (x, 0b10000); }
-vector unsigned int testu_1e (vector unsigned int x) { return vec_splat (x, 0b11110); }
-vector unsigned int testu_1f (vector unsigned int x) { return vec_splat (x, 0b11111); }
/* Similar test as above, but the source vector is a known constant. */
vector bool int test_bic () { const vector bool int y = { 1,2,3,4}; return vec_splat (y, 0b00010); }
vector signed int test_sic () { const vector signed int y = { 1,2,3,4}; return vec_splat (y, 0b00010); }
vector unsigned int test_uic () { const vector unsigned int y = { 1,2,3,4}; return vec_splat (y, 0b00010); }
-/* Similar tests as above, mask is greater than number of elements in the
- source vector. */
-vector bool int test_obic () { const vector bool int y = { 1,2,3,4}; return vec_splat (y, 0b10010); }
-vector signed int test_osic () { const vector signed int y = { 1,2,3,4}; return vec_splat (y, 0b10010); }
-vector unsigned int test_ouic () { const vector unsigned int y = { 1,2,3,4}; return vec_splat (y, 0b10010); }
-
-/* { dg-final { scan-assembler-times "vspltisw" 6 } } */
-/* { dg-final { scan-assembler-times "vspltw|xxspltw" 24 } } */
+/* { dg-final { scan-assembler-times "vspltisw" 3 } } */
+/* { dg-final { scan-assembler-times "vspltw|xxspltw" 9 } } */
@@ -9,19 +9,11 @@
vector pixel test1_00 (vector pixel x) { return vec_splat (x, 0b00000); }
vector pixel test1_01 (vector pixel x) { return vec_splat (x, 0b00001); }
vector pixel test1_02 (vector pixel x) { return vec_splat (x, 0b00010); }
vector pixel test1_04 (vector pixel x) { return vec_splat (x, 0b00100); }
-vector pixel test1_08 (vector pixel x) { return vec_splat (x, 0b01000); }
-vector pixel test1_10 (vector pixel x) { return vec_splat (x, 0b10000); }
-vector pixel test1_1e (vector pixel x) { return vec_splat (x, 0b11110); }
-vector pixel test1_1f (vector pixel x) { return vec_splat (x, 0b11111); }
/* Similar test as above, but the source vector is a known constant. */
vector pixel test_p () { const vector pixel y = { 1,2,3,4}; return vec_splat (y, 0b00010); }
-/* Similar tests as above, mask is greater than number of elements in the
- source vector. */
-vector pixel test_op () { const vector pixel y = { 1,2,3,4}; return vec_splat (y, 0b10010); }
-
-/* { dg-final { scan-assembler-times "vspltish" 2 } } */
-/* { dg-final { scan-assembler-times "vsplth" 8 } } */
+/* { dg-final { scan-assembler-times "vspltish" 1 } } */
+/* { dg-final { scan-assembler-times "vsplth" 4 } } */
@@ -9,41 +9,23 @@
vector bool short testb_00 (vector bool short x) { return vec_splat (x, 0b00000); }
vector bool short testb_01 (vector bool short x) { return vec_splat (x, 0b00001); }
vector bool short testb_02 (vector bool short x) { return vec_splat (x, 0b00010); }
vector bool short testb_04 (vector bool short x) { return vec_splat (x, 0b00100); }
-vector bool short testb_08 (vector bool short x) { return vec_splat (x, 0b01000); }
-vector bool short testb_10 (vector bool short x) { return vec_splat (x, 0b10000); }
-vector bool short testb_1e (vector bool short x) { return vec_splat (x, 0b11110); }
-vector bool short testb_1f (vector bool short x) { return vec_splat (x, 0b11111); }
vector signed short tests_00 (vector signed short x) { return vec_splat (x, 0b00000); }
vector signed short tests_01 (vector signed short x) { return vec_splat (x, 0b00001); }
vector signed short tests_02 (vector signed short x) { return vec_splat (x, 0b00010); }
vector signed short tests_04 (vector signed short x) { return vec_splat (x, 0b00100); }
-vector signed short tests_08 (vector signed short x) { return vec_splat (x, 0b01000); }
-vector signed short tests_10 (vector signed short x) { return vec_splat (x, 0b10000); }
-vector signed short tests_1e (vector signed short x) { return vec_splat (x, 0b11110); }
-vector signed short tests_1f (vector signed short x) { return vec_splat (x, 0b11111); }
vector unsigned short testu_00 (vector unsigned short x) { return vec_splat (x, 0b00000); }
vector unsigned short testu_01 (vector unsigned short x) { return vec_splat (x, 0b00001); }
vector unsigned short testu_02 (vector unsigned short x) { return vec_splat (x, 0b00010); }
vector unsigned short testu_04 (vector unsigned short x) { return vec_splat (x, 0b00100); }
-vector unsigned short testu_08 (vector unsigned short x) { return vec_splat (x, 0b01000); }
-vector unsigned short testu_10 (vector unsigned short x) { return vec_splat (x, 0b10000); }
-vector unsigned short testu_1e (vector unsigned short x) { return vec_splat (x, 0b11110); }
-vector unsigned short testu_1f (vector unsigned short x) { return vec_splat (x, 0b11111); }
/* Similar test as above, but the source vector is a known constant. */
vector bool short test_bs () { const vector bool short y = {1, 2, 3, 4, 5, 6, 7, 8}; return vec_splat (y, 0b00010); }
vector signed short test_ss () { const vector signed short y = {1, 2, 3, 4, 5, 6, 7, 8}; return vec_splat (y, 0b00010); }
vector unsigned short test_us () { const vector unsigned short y = {1, 2, 3, 4, 5, 6, 7, 8}; return vec_splat (y, 0b00010); }
-/* Similar tests as above, mask is greater than number of elements in the
- source vector. */
-vector bool short test_obs () { const vector bool short y = {1, 2, 3, 4, 5, 6, 7, 8}; return vec_splat (y, 0b10010); }
-vector signed short test_oss () { const vector signed short y = {1, 2, 3, 4, 5, 6, 7, 8}; return vec_splat (y, 0b10010); }
-vector unsigned short test_ous () { const vector unsigned short y = {1, 2, 3, 4, 5, 6, 7, 8}; return vec_splat (y, 0b10010); }
-
-/* { dg-final { scan-assembler-times "vspltish" 6 } } */
-/* { dg-final { scan-assembler-times "vsplth" 24 } } */
+/* { dg-final { scan-assembler-times "vspltish" 3 } } */
+/* { dg-final { scan-assembler-times "vsplth" 12 } } */