From: Iain Buclaw <ibuclaw@gdcproject.org>
Date: Fri, 31 Jul 2020 14:03:17 +0000 (+0200)
Subject: d: Fix regression, all 32-bit execution tests FAIL: internal error printing module... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=239724956d4ef29dcaa7f1b378cc76f5f6a7ad5b;p=gcc.git

d: Fix regression, all 32-bit execution tests FAIL: internal error printing module cycle

For 32-bit btr(), BIT_NOT_EXPR was being generated twice, something that
was not seen with the 64-bit variant.  Removed the second call to fix
the generated code.

gcc/d/ChangeLog:

	PR d/96393
	* intrinsics.cc (expand_intrinsic_bt): Don't generate BIT_NOT_EXPR for
	btr32 intrinsic.
---

diff --git a/gcc/d/intrinsics.cc b/gcc/d/intrinsics.cc
index 8eec0af60ee..486db127747 100644
--- a/gcc/d/intrinsics.cc
+++ b/gcc/d/intrinsics.cc
@@ -351,9 +351,6 @@ expand_intrinsic_bt (intrinsic_code intrinsic, tree callexp)
     }
 
   /* ptr[bitnum / size] op= mask;  */
-  if (intrinsic == INTRINSIC_BTR)
-    bitnum = fold_build1 (BIT_NOT_EXPR, TREE_TYPE (bitnum), bitnum);
-
   ptr = modify_expr (ptr, fold_build2 (code, TREE_TYPE (ptr), ptr, bitnum));
 
   /* Store the condition result in a temporary, and return expressions in