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| author | Roger Sayle <roger@nextmovesoftware.com> | 2023-05-10 22:10:49 +0100 |
|---|---|---|
| committer | Roger Sayle <roger@nextmovesoftware.com> | 2023-05-10 22:10:49 +0100 |
| commit | 475904f710ccb99653d1f5c1cf426eaa3aa1626c (patch) | |
| tree | 5b92e317d9e2e6d4c36b5721d4bc462b10754d57 | |
| parent | 62c4d34ec005e95f000ffabd34da440dc62ac346 (diff) | |
| download | gcc-475904f710ccb99653d1f5c1cf426eaa3aa1626c.zip gcc-475904f710ccb99653d1f5c1cf426eaa3aa1626c.tar.gz gcc-475904f710ccb99653d1f5c1cf426eaa3aa1626c.tar.bz2 | |
Use [(const_int 0)] idiom consistently in i386.md
This cleans up the use of [(clobber (const_int 0))] in the i386 backend.
2023-05-10 Roger Sayle <roger@nextmovesoftware.com>
gcc/ChangeLog
* config/i386/i386.md (*concat<mode><dwi>3_1): Use preferred
[(const_int 0)] idiom, instead of [(clobber (const_int 0))].
(*concat<mode><dwi>3_2): Likewise.
(*concat<mode><dwi>3_3): Likewise.
(*concat<mode><dwi>3_4): Likewise.
(*concat<mode><dwi>3_5): Likewise.
(*concat<mode><dwi>3_6): Likewise.
(*concat<mode><dwi>3_7): Likewise.
| -rw-r--r-- | gcc/config/i386/i386.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 5a064f3..e6ebc46 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -11609,7 +11609,7 @@ "INTVAL (operands[2]) == <MODE_SIZE> * BITS_PER_UNIT" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { split_double_concat (<DWI>mode, operands[0], operands[3], gen_lowpart (<MODE>mode, operands[1])); @@ -11626,7 +11626,7 @@ "INTVAL (operands[3]) == <MODE_SIZE> * BITS_PER_UNIT" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { split_double_concat (<DWI>mode, operands[0], operands[1], gen_lowpart (<MODE>mode, operands[2])); @@ -11645,7 +11645,7 @@ "INTVAL (operands[2]) == <MODE_SIZE> * BITS_PER_UNIT" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { split_double_concat (<DWI>mode, operands[0], operands[3], operands[1]); DONE; @@ -11663,7 +11663,7 @@ "INTVAL (operands[3]) == <MODE_SIZE> * BITS_PER_UNIT" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { split_double_concat (<DWI>mode, operands[0], operands[1], operands[2]); DONE; @@ -11690,7 +11690,7 @@ VOIDmode))" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { rtx op3 = simplify_subreg (<HALF>mode, operands[3], <MODE>mode, 0); split_double_concat (<MODE>mode, operands[0], op3, @@ -11722,7 +11722,7 @@ VOIDmode))" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { rtx op3 = simplify_subreg (<MODE>mode, operands[3], <DWI>mode, 0); split_double_concat (<DWI>mode, operands[0], op3, operands[1]); @@ -11748,7 +11748,7 @@ VOIDmode)" "#" "&& reload_completed" - [(clobber (const_int 0))] + [(const_int 0)] { rtx op2; if (<DWI>mode == DImode) |