diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/function.c | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7a1823a..50fddfe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2004-04-08 Roger Sayle <roger@eyesopen.com> + * function.c (gen_mem_addressof): When changing the RTX from a REG + to a MEM, clear MEM_VOLATILE_P which was formerly REG_USERVAR_P. + +2004-04-08 Roger Sayle <roger@eyesopen.com> + PR target/14888 * config/i386/i386.md (truncdfsf2_noop, truncxfsf2_noop, truncxfdf2_noop): Provide dummy "fmov" implementations. diff --git a/gcc/function.c b/gcc/function.c index 90de284..e030864 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -2856,6 +2856,7 @@ gen_mem_addressof (rtx reg, tree decl, int rescan) RTX_UNCHANGING_P (XEXP (r, 0)) = RTX_UNCHANGING_P (reg); PUT_CODE (reg, MEM); + MEM_VOLATILE_P (reg) = 0; MEM_ATTRS (reg) = 0; XEXP (reg, 0) = r; @@ -2888,11 +2889,9 @@ gen_mem_addressof (rtx reg, tree decl, int rescan) { /* This can only happen during reload. Clear the same flag bits as reload. */ - MEM_VOLATILE_P (reg) = 0; RTX_UNCHANGING_P (reg) = 0; MEM_IN_STRUCT_P (reg) = 0; MEM_SCALAR_P (reg) = 0; - MEM_ATTRS (reg) = 0; fixup_var_refs (reg, GET_MODE (reg), 0, reg, 0); } |