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| author | jrv <jrv@138bc75d-0d04-0410-961f-82ee72b054a4> | 1993-03-12 09:27:29 +0000 |
|---|---|---|
| committer | jrv <jrv@138bc75d-0d04-0410-961f-82ee72b054a4> | 1993-03-12 09:27:29 +0000 |
| commit | 2f4ca4403eed58bbd3a053b12bc3b8cb569ec8eb (patch) | |
| tree | 60a2292197c7a6a93d626992f89544530d30b384 /gcc/reg-stack.c | |
| parent | 8fb78de4ce5e728a83b0a145d16971274577ef8f (diff) | |
| download | gcc-2f4ca4403eed58bbd3a053b12bc3b8cb569ec8eb.tar.gz | |
(get_true_reg): Don't ignore FLOAT_TRUNCATE.
(subst_stack_regs_pat): Substitute in FLOAT_TRUNCATE insns.
(compare_for_stack_reg): Reset insn code after swapping operands.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@3715 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index 731a9487e7e..c0a37ee94d2 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -442,8 +442,7 @@ get_true_reg (pat) while (GET_CODE (*pat) == SUBREG || GET_CODE (*pat) == FLOAT || GET_CODE (*pat) == FIX - || GET_CODE (*pat) == FLOAT_EXTEND - || GET_CODE (*pat) == FLOAT_TRUNCATE) + || GET_CODE (*pat) == FLOAT_EXTEND) pat = & XEXP (*pat, 0); return pat; @@ -1786,6 +1785,7 @@ compare_for_stack_reg (insn, regstack, pat) swap_rtx_condition (PATTERN (next)); INSN_CODE (next) = -1; + INSN_CODE (insn) = -1; } /* We will fix any death note later. */ @@ -1896,6 +1896,7 @@ subst_stack_regs_pat (insn, regstack, pat) /* Fall through. */ + case FLOAT_TRUNCATE: case SQRT: case ABS: case NEG: |