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From: Michael Meissner <meissner@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc(refs/users/meissner/heads/work070)] Revert patch.
Date: Tue, 5 Oct 2021 21:08:08 +0000 (GMT) [thread overview]
Message-ID: <20211005210808.B950E3858433@sourceware.org> (raw)
https://gcc.gnu.org/g:2d40780b819ada050aac8d26f566c265f0e3fd9a
commit 2d40780b819ada050aac8d26f566c265f0e3fd9a
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Tue Oct 5 17:07:25 2021 -0400
Revert patch.
2021-10-04 Michael Meissner <meissner@linux.ibm.com>
gcc/testsuite/
Revert patch.
* gcc.target/powerpc/vec-splat-constant-df.c: New test.
* gcc.target/powerpc/vec-splat-constant-di.c: New test.
* gcc.target/powerpc/vec-splat-constant-sf.c: New test.
* gcc.target/powerpc/vec-splat-constant-v2df.c: New test.
* gcc.target/powerpc/vec-splat-constant-v2di.c: New test.
Diff:
---
.../gcc.target/powerpc/vec-splat-constant-df.c | 60 -------------------
.../gcc.target/powerpc/vec-splat-constant-di.c | 70 ----------------------
.../gcc.target/powerpc/vec-splat-constant-sf.c | 60 -------------------
.../gcc.target/powerpc/vec-splat-constant-v2df.c | 64 --------------------
.../gcc.target/powerpc/vec-splat-constant-v2di.c | 50 ----------------
5 files changed, 304 deletions(-)
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-df.c b/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-df.c
deleted file mode 100644
index 8f6e176f9af..00000000000
--- a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-df.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target power10_ok } */
-/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
-
-#include <math.h>
-
-/* Test generating DFmode constants with the ISA 3.1 (power10) XXSPLTIDP
- instruction. */
-
-double
-scalar_double_0 (void)
-{
- return 0.0; /* XXSPLTIB or XXLXOR. */
-}
-
-double
-scalar_double_1 (void)
-{
- return 1.0; /* XXSPLTIDP. */
-}
-
-#ifndef __FAST_MATH__
-double
-scalar_double_m0 (void)
-{
- return -0.0; /* XXSPLTIDP. */
-}
-
-double
-scalar_double_nan (void)
-{
- return __builtin_nan (""); /* XXSPLTIDP. */
-}
-
-double
-scalar_double_inf (void)
-{
- return __builtin_inf (); /* XXSPLTIDP. */
-}
-
-double
-scalar_double_m_inf (void) /* XXSPLTIDP. */
-{
- return - __builtin_inf ();
-}
-#endif
-
-double
-scalar_double_pi (void)
-{
- return M_PI; /* PLFD. */
-}
-
-double
-scalar_double_denorm (void)
-{
- return 0x1p-149f; /* PLFD. */
-}
-
-/* { dg-final { scan-assembler-times {\mxxspltidp\M} 5 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-di.c b/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-di.c
deleted file mode 100644
index 75714d0b11d..00000000000
--- a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-di.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target power10_ok } */
-/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
-
-/* Test generating DImode constants that have the same bit pattern as DFmode
- constants that can be loaded with the XXSPLTIDP instruction with the ISA 3.1
- (power10). We use asm to force the value into vector registers. */
-
-double
-scalar_0 (void)
-{
- /* XXSPLTIB or XXLXOR. */
- double d;
- long long ll = 0;
-
- __asm__ ("xxmr %x0,%x1" : "=wa" (d) : "wa" (ll));
- return d;
-}
-
-double
-scalar_1 (void)
-{
- /* VSPLTISW/VUPKLSW or XXSPLTIB/VEXTSB2D. */
- double d;
- long long ll = 1;
-
- __asm__ ("xxmr %x0,%x1" : "=wa" (d) : "wa" (ll));
- return d;
-}
-
-/* 0x8000000000000000LL is the bit pattern for -0.0, which can be generated
- with XXSPLTIDP. */
-double
-scalar_float_neg_0 (void)
-{
- /* XXSPLTIDP. */
- double d;
- long long ll = 0x8000000000000000LL;
-
- __asm__ ("xxmr %x0,%x1" : "=wa" (d) : "wa" (ll));
- return d;
-}
-
-/* 0x3ff0000000000000LL is the bit pattern for 1.0 which can be generated with
- XXSPLTIDP. */
-double
-scalar_float_1_0 (void)
-{
- /* XXSPLTIDP. */
- double d;
- long long ll = 0x3ff0000000000000LL;
-
- __asm__ ("xxmr %x0,%x1" : "=wa" (d) : "wa" (ll));
- return d;
-}
-
-/* 0x400921fb54442d18LL is the bit pattern for PI, which cannot be generated
- with XXSPLTIDP. */
-double
-scalar_pi (void)
-{
- /* PLXV. */
- double d;
- long long ll = 0x400921fb54442d18LL;
-
- __asm__ ("xxmr %x0,%x1" : "=wa" (d) : "wa" (ll));
- return d;
-}
-
-/* { dg-final { scan-assembler-times {\mxxspltidp\M} 2 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-sf.c b/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-sf.c
deleted file mode 100644
index 72504bdfbbd..00000000000
--- a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-sf.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target power10_ok } */
-/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
-
-#include <math.h>
-
-/* Test generating SFmode constants with the ISA 3.1 (power10) XXSPLTIDP
- instruction. */
-
-float
-scalar_float_0 (void)
-{
- return 0.0f; /* XXSPLTIB or XXLXOR. */
-}
-
-float
-scalar_float_1 (void)
-{
- return 1.0f; /* XXSPLTIDP. */
-}
-
-#ifndef __FAST_MATH__
-float
-scalar_float_m0 (void)
-{
- return -0.0f; /* XXSPLTIDP. */
-}
-
-float
-scalar_float_nan (void)
-{
- return __builtin_nanf (""); /* XXSPLTIDP. */
-}
-
-float
-scalar_float_inf (void)
-{
- return __builtin_inff (); /* XXSPLTIDP. */
-}
-
-float
-scalar_float_m_inf (void) /* XXSPLTIDP. */
-{
- return - __builtin_inff ();
-}
-#endif
-
-float
-scalar_float_pi (void)
-{
- return (float)M_PI; /* XXSPLTIDP. */
-}
-
-float
-scalar_float_denorm (void)
-{
- return 0x1p-149f; /* PLFS. */
-}
-
-/* { dg-final { scan-assembler-times {\mxxspltidp\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-v2df.c b/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-v2df.c
deleted file mode 100644
index 82ffc86f8aa..00000000000
--- a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-v2df.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target power10_ok } */
-/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
-
-#include <math.h>
-
-/* Test generating V2DFmode constants with the ISA 3.1 (power10) XXSPLTIDP
- instruction. */
-
-vector double
-v2df_double_0 (void)
-{
- return (vector double) { 0.0, 0.0 }; /* XXSPLTIB or XXLXOR. */
-}
-
-vector double
-v2df_double_1 (void)
-{
- return (vector double) { 1.0, 1.0 }; /* XXSPLTIDP. */
-}
-
-#ifndef __FAST_MATH__
-vector double
-v2df_double_m0 (void)
-{
- return (vector double) { -0.0, -0.0 }; /* XXSPLTIDP. */
-}
-
-vector double
-v2df_double_nan (void)
-{
- return (vector double) { __builtin_nan (""),
- __builtin_nan ("") }; /* XXSPLTIDP. */
-}
-
-vector double
-v2df_double_inf (void)
-{
- return (vector double) { __builtin_inf (),
- __builtin_inf () }; /* XXSPLTIDP. */
-}
-
-vector double
-v2df_double_m_inf (void)
-{
- return (vector double) { - __builtin_inf (),
- - __builtin_inf () }; /* XXSPLTIDP. */
-}
-#endif
-
-vector double
-v2df_double_pi (void)
-{
- return (vector double) { M_PI, M_PI }; /* PLVX. */
-}
-
-vector double
-v2df_double_denorm (void)
-{
- return (vector double) { (double)0x1p-149f,
- (double)0x1p-149f }; /* PLVX. */
-}
-
-/* { dg-final { scan-assembler-times {\mxxspltidp\M} 5 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-v2di.c b/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-v2di.c
deleted file mode 100644
index 4d44f943d26..00000000000
--- a/gcc/testsuite/gcc.target/powerpc/vec-splat-constant-v2di.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target power10_ok } */
-/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
-
-/* Test generating V2DImode constants that have the same bit pattern as
- V2DFmode constants that can be loaded with the XXSPLTIDP instruction with
- the ISA 3.1 (power10). */
-
-vector long long
-vector_0 (void)
-{
- /* XXSPLTIB or XXLXOR. */
- return (vector long long) { 0LL, 0LL };
-}
-
-vector long long
-vector_1 (void)
-{
- /* XXSPLTIB and VEXTSB2D. */
- return (vector long long) { 1LL, 1LL };
-}
-
-/* 0x8000000000000000LL is the bit pattern for -0.0, which can be generated
- with XXSPLTISDP. */
-vector long long
-vector_float_neg_0 (void)
-{
- /* XXSPLTIDP. */
- return (vector long long) { 0x8000000000000000LL, 0x8000000000000000LL };
-}
-
-/* 0x3ff0000000000000LL is the bit pattern for 1.0 which can be generated with
- XXSPLTISDP. */
-vector long long
-vector_float_1_0 (void)
-{
- /* XXSPLTIDP. */
- return (vector long long) { 0x3ff0000000000000LL, 0x3ff0000000000000LL };
-}
-
-/* 0x400921fb54442d18LL is the bit pattern for PI, which cannot be generated
- with XXSPLTIDP. */
-vector long long
-scalar_pi (void)
-{
- /* PLXV. */
- return (vector long long) { 0x400921fb54442d18LL, 0x400921fb54442d18LL };
-}
-
-/* { dg-final { scan-assembler-times {\mxxspltidp\M} 2 } } */
next reply other threads:[~2021-10-05 21:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-05 21:08 Michael Meissner [this message]
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2021-10-05 21:12 Michael Meissner
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