diff options
Diffstat (limited to 'gcc/config/i386/i386.md')
| -rw-r--r-- | gcc/config/i386/i386.md | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 55175ca1659..5479fc19b85 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -2363,7 +2363,7 @@ (set_attr "mode" "DI")]) ;; Convert impossible pushes of immediate to existing instructions. -;; First try to get scratch register and go trought it. In case this +;; First try to get scratch register and go through it. In case this ;; fails, push sign extended lower part first and then overwrite ;; upper part by 32bit move. (define_peephole2 @@ -2575,7 +2575,7 @@ (set_attr "mode" "DI")]) ;; Convert impossible stores of immediate to existing instructions. -;; First try to get scratch register and go trought it. In case this +;; First try to get scratch register and go through it. In case this ;; fails, move by 32bit parts. (define_peephole2 [(match_scratch:DI 2 "r") @@ -8106,7 +8106,7 @@ (const_int 0)))] "TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode) - /* The code bellow cannot deal with constants outside HOST_WIDE_INT. */ + /* The code below cannot deal with constants outside HOST_WIDE_INT. */ && INTVAL (operands[1]) + INTVAL (operands[2]) < HOST_BITS_PER_WIDE_INT /* Ensure that resulting mask is zero or sign extended operand. */ && (INTVAL (operands[1]) + INTVAL (operands[2]) <= 32 @@ -16198,7 +16198,7 @@ ;; Misc patterns (?) -;; This pattern exists to put a dependancy on all ebp-based memory accesses. +;; This pattern exists to put a dependency on all ebp-based memory accesses. ;; Otherwise there will be nothing to keep ;; ;; [(set (reg ebp) (reg esp))] @@ -16904,7 +16904,7 @@ ;; "and imm, reg" if reg dies. The "and" form is also shorter (one ;; byte opcode instead of two, have a short form for byte operands), ;; so do it for other CPUs as well. Given that the value was dead, -;; this should not create any new dependancies. Pass on the sub-word +;; this should not create any new dependencies. Pass on the sub-word ;; versions if we're concerned about partial register stalls. (define_peephole2 @@ -17147,12 +17147,12 @@ ;; The ESP adjustments can be done by the push and pop instructions. Resulting ;; code is shorter, since push is only 1 byte, while add imm, %esp 3 bytes. On ;; many CPUs it is also faster, since special hardware to avoid esp -;; dependancies is present. +;; dependencies is present. ;; While some of these converisons may be done using splitters, we use peepholes ;; in order to allow combine_stack_adjustments pass to see nonobfuscated RTL. -;; Convert prologue esp substractions to push. +;; Convert prologue esp subtractions to push. ;; We need register to push. In order to keep verify_flow_info happy we have ;; two choices ;; - use scratch and clobber it in order to avoid dependencies @@ -17184,7 +17184,7 @@ (parallel [(set (mem:SI (pre_dec:SI (reg:SI 7))) (match_dup 0)) (clobber (mem:BLK (scratch)))])]) -;; Convert esp substractions to push. +;; Convert esp subtractions to push. (define_peephole2 [(match_scratch:SI 0 "r") (parallel [(set (reg:SI 7) (plus:SI (reg:SI 7) (const_int -4))) @@ -17362,7 +17362,7 @@ (parallel [(set (mem:DI (pre_dec:DI (reg:DI 7))) (match_dup 0)) (clobber (mem:BLK (scratch)))])]) -;; Convert esp substractions to push. +;; Convert esp subtractions to push. (define_peephole2 [(match_scratch:DI 0 "r") (parallel [(set (reg:DI 7) (plus:DI (reg:DI 7) (const_int -8))) |