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codea: optimierung fuer less
author
Bernhard Urban
<lewurm@gmail.com>
Mon, 17 May 2010 18:13:18 +0000
(20:13 +0200)
committer
Bernhard Urban
<lewurm@gmail.com>
Mon, 17 May 2010 18:13:18 +0000
(20:13 +0200)
codea/code.bfe
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diff --git
a/codea/code.bfe
b/codea/code.bfe
index 0819bc97fc77d2c8ba85111d279c78b9b8f89964..12e712cebd55a5e6078181bb3af46d84c0f1ebd6 100644
(file)
--- a/
codea/code.bfe
+++ b/
codea/code.bfe
@@
-81,12
+81,7
@@
void gen_eqless(struct treenode *bnode, char *op, short e0, short e1, short deep
printf("\tcmp $%d, %%%s\n", KID_VAL(1), KIDKIDKID_REG(0,0,0));
}
} else if(!e0 && e1) {
printf("\tcmp $%d, %%%s\n", KID_VAL(1), KIDKIDKID_REG(0,0,0));
}
} else if(!e0 && e1) {
- if(strcmp("e", op) == 0) {
printf("\tcmp $%d, %%%s\n", KID_VAL(0), KID_REG(1));
printf("\tcmp $%d, %%%s\n", KID_VAL(0), KID_REG(1));
- } else {
- moveimm(KID_VAL(0), BN_REG);
- printf("\tcmp %%%s, %%%s\n", KID_REG(1), BN_REG);
- }
}
printf("\tset%s %%%s\n", op, reg_64to8l(BN_REG));
printf("\tand $1, %%%s\n", BN_REG);
}
printf("\tset%s %%%s\n", op, reg_64to8l(BN_REG));
printf("\tand $1, %%%s\n", BN_REG);
@@
-147,7
+142,7
@@
expr: O_OR(expr,imm) # 2 # gen_e_imm(bnode, "orq");
expr: O_LESS(expr,expr) # 3 # gen_eqless(bnode, "l", 1, 1, 0);
expr: O_LESS(expr,imm) # 3 # gen_eqless(bnode, "l", 1, 0, 0);
expr: O_LESS(expr,expr) # 3 # gen_eqless(bnode, "l", 1, 1, 0);
expr: O_LESS(expr,imm) # 3 # gen_eqless(bnode, "l", 1, 0, 0);
-expr: O_LESS(imm,expr) # 3 # gen_eqless(bnode, "
l
", 0, 1, 0);
+expr: O_LESS(imm,expr) # 3 # gen_eqless(bnode, "
g
", 0, 1, 0);
expr: O_EQ(expr,expr) # 3 # gen_eqless(bnode, "e", 1, 1, 0);
expr: O_EQ(expr,imm) # 3 # gen_eqless(bnode, "e", 1, 0, 0);
expr: O_EQ(expr,expr) # 3 # gen_eqless(bnode, "e", 1, 1, 0);
expr: O_EQ(expr,imm) # 3 # gen_eqless(bnode, "e", 1, 0, 0);