From 6b5629db5a50718cac6f09baccf5c78c08beafc2 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Sun, 1 Mar 2009 22:30:24 +0100 Subject: [PATCH] i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" variable. * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" variable. From-SVN: r144532 --- gcc/ChangeLog | 5 +++++ gcc/config/i386/i386.h | 43 +++++++++++++++++------------------------- 2 files changed, 22 insertions(+), 26 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cada14d8be44..213a5dc7e008 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-03-01 Uros Bizjak + + * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not + shadow "i" variable. + 2009-03-01 Richard Guenther PR tree-optimization/39331 diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 7600a4563f32..aa46097f39ef 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -934,46 +934,37 @@ do { \ j = PIC_OFFSET_TABLE_REGNUM; \ if (j != INVALID_REGNUM) \ { \ - fixed_regs[j] = 1; \ - call_used_regs[j] = 1; \ + fixed_regs[j] = call_used_regs[j] = 1; \ } \ if (TARGET_64BIT \ - && ((cfun && cfun->machine->call_abi == MS_ABI) \ - || (!cfun && DEFAULT_ABI == MS_ABI))) \ + && ((cfun && cfun->machine->call_abi == MS_ABI) \ + || (!cfun && DEFAULT_ABI == MS_ABI))) \ { \ - int i; \ - call_used_regs[4 /*RSI*/] = 0; \ - call_used_regs[5 /*RDI*/] = 0; \ + call_used_regs[4 /*RSI*/] = 0; \ + call_used_regs[5 /*RDI*/] = 0; \ for (i = 0; i < 8; i++) \ call_used_regs[45+i] = 0; \ - call_used_regs[27] = call_used_regs[28] = 0; \ + call_used_regs[27 /*XMM6*/] = 0; \ + call_used_regs[28 /*XMM7*/] = 0; \ } \ if (! TARGET_MMX) \ - { \ - int i; \ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \ - if (TEST_HARD_REG_BIT (reg_class_contents[(int)MMX_REGS], i)) \ - fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \ - } \ + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \ + if (TEST_HARD_REG_BIT (reg_class_contents[(int)MMX_REGS], i)) \ + fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \ if (! TARGET_SSE) \ + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \ + if (TEST_HARD_REG_BIT (reg_class_contents[(int)SSE_REGS], i)) \ + fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \ + if (! (TARGET_80387 || TARGET_FLOAT_RETURNS_IN_80387)) \ { \ - int i; \ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \ - if (TEST_HARD_REG_BIT (reg_class_contents[(int)SSE_REGS], i)) \ - fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \ - } \ - if (! TARGET_80387 && ! TARGET_FLOAT_RETURNS_IN_80387) \ - { \ - int i; \ HARD_REG_SET x; \ - COPY_HARD_REG_SET (x, reg_class_contents[(int)FLOAT_REGS]); \ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \ - if (TEST_HARD_REG_BIT (x, i)) \ + COPY_HARD_REG_SET (x, reg_class_contents[(int)FLOAT_REGS]); \ + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \ + if (TEST_HARD_REG_BIT (x, i)) \ fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \ } \ if (! TARGET_64BIT) \ { \ - int i; \ for (i = FIRST_REX_INT_REG; i <= LAST_REX_INT_REG; i++) \ reg_names[i] = ""; \ for (i = FIRST_REX_SSE_REG; i <= LAST_REX_SSE_REG; i++) \ -- 2.47.2