From 1bef1e7c43edecfb334d7ee72ab077f1240c8a50 Mon Sep 17 00:00:00 2001 From: Mark Mitchell Date: Wed, 20 Oct 1999 00:18:10 +0000 Subject: [PATCH] * c-typeck.c (c_expand_asm_operands): Fix typo. From-SVN: r30095 --- gcc/ChangeLog | 4 ++++ gcc/c-typeck.c | 2 +- gcc/testsuite/gcc.dg/asm-1.c | 11 +++++++++++ 3 files changed, 16 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/asm-1.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dcc0393c8e6..83d0ae97f4a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Tue Oct 19 17:22:39 1999 Mark Mitchell + + * c-typeck.c (c_expand_asm_operands): Fix typo. + Tue Oct 19 18:42:58 1999 Bernd Schmidt * arm.c (fpu_rhs_operand): Verify modes. diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 0d6ec004946..71d8262764f 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -6538,7 +6538,7 @@ c_expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line) || TREE_CODE (output) == FIX_FLOOR_EXPR || TREE_CODE (output) == FIX_ROUND_EXPR || TREE_CODE (output) == FIX_CEIL_EXPR) - output = TREE_OPERAND (output, 1); + output = TREE_OPERAND (output, 0); lvalue_or_else (o[i], "invalid lvalue in asm statement"); } diff --git a/gcc/testsuite/gcc.dg/asm-1.c b/gcc/testsuite/gcc.dg/asm-1.c new file mode 100644 index 00000000000..1f509422e97 --- /dev/null +++ b/gcc/testsuite/gcc.dg/asm-1.c @@ -0,0 +1,11 @@ +/* { dg-do compile { target i?86-*-* } } */ + +struct x { + int selector; +}; + +void f() +{ + struct x* addr; + __asm__("mov %%gs,%0":"=r" ((unsigned short)addr->selector)); /* { dg-error "lvalue" "casts make rvalues" } */ +} -- 2.30.2