A collection of test cases, capturing the state of various
functions at various places within the pass list, and verifying
that we can restart at various passes.
gcc/testsuite/ChangeLog:
* gcc.dg/rtl/x86_64/dfinit.c: New test case.
* gcc.dg/rtl/x86_64/different-structs.c: New test case.
* gcc.dg/rtl/x86_64/final.c: New test case.
* gcc.dg/rtl/x86_64/into-cfglayout.c: New test case.
* gcc.dg/rtl/x86_64/ira.c: New test case.
* gcc.dg/rtl/x86_64/pro_and_epilogue.c: New test case.
* gcc.dg/rtl/x86_64/test-multiple-fns.c: New test case.
* gcc.dg/rtl/x86_64/test-return-const.c.after-expand.c: New test case.
* gcc.dg/rtl/x86_64/test-return-const.c.before-fwprop.c: New test case.
* gcc.dg/rtl/x86_64/test-rtl.c: New test case.
* gcc.dg/rtl/x86_64/test_1.h: New file.
* gcc.dg/rtl/x86_64/times-two.c.after-expand.c: New test case.
* gcc.dg/rtl/x86_64/times-two.c.before-df.c: New test case.
* gcc.dg/rtl/x86_64/times-two.h: New file.
* gcc.dg/rtl/x86_64/vregs.c: New test case.
---
gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c | 116 ++
.../gcc.dg/rtl/x86_64/different-structs.c | 81 +
gcc/testsuite/gcc.dg/rtl/x86_64/final.c| 133 +
gcc/testsuite/gcc.dg/rtl/x86_64/into-cfglayout.c | 117 ++
gcc/testsuite/gcc.dg/rtl/x86_64/ira.c | 111 +
gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c | 110 +
.../gcc.dg/rtl/x86_64/test-multiple-fns.c | 105
.../rtl/x86_64/test-return-const.c.after-expand.c | 39 ++
.../rtl/x86_64/test-return-const.c.before-fwprop.c | 42 +++
gcc/testsuite/gcc.dg/rtl/x86_64/test-rtl.c | 101
gcc/testsuite/gcc.dg/rtl/x86_64/test_1.h | 16 +++
.../gcc.dg/rtl/x86_64/times-two.c.after-expand.c | 70 +++
.../gcc.dg/rtl/x86_64/times-two.c.before-df.c | 54 +
gcc/testsuite/gcc.dg/rtl/x86_64/times-two.h| 22
gcc/testsuite/gcc.dg/rtl/x86_64/vregs.c| 112 +
15 files changed, 1229 insertions(+)
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/final.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/into-cfglayout.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/ira.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/test-multiple-fns.c
create mode 100644
gcc/testsuite/gcc.dg/rtl/x86_64/test-return-const.c.after-expand.c
create mode 100644
gcc/testsuite/gcc.dg/rtl/x86_64/test-return-const.c.before-fwprop.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/test-rtl.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/test_1.h
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/times-two.c.after-expand.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/times-two.c.before-df.c
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/times-two.h
create mode 100644 gcc/testsuite/gcc.dg/rtl/x86_64/vregs.c
diff --git a/gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c
b/gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c
new file mode 100644
index 000..3425b97
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c
@@ -0,0 +1,116 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-fdump-rtl-dfinit" } */
+
+#include "test_1.h"
+
+/* Lightly-modified dump of test.c.261r.split1 for x86_64. */
+
+int __RTL (startwith ("no-opt dfinit")) test_1 (int i, int j, int k)
+{
+(function "test_1"
+ (param "i"
+(DECL_RTL (mem/c:SI (plus:DI (reg/f:DI frame)
+(const_int -4)) [1 i+0 S4 A32]))
+(DECL_RTL_INCOMING (reg:SI di [ i ])))
+ (param "j"
+(DECL_RTL (mem/c:SI (plus:DI (reg/f:DI frame)
+(const_int -8)) [1 j+0 S4 A32]))
+(DECL_RTL_INCOMING (reg:SI si [ j ])))
+ (param "k"
+(DECL_RTL (mem/c:SI (plus:DI (reg/f:DI frame)
+(const_int -12)) [1 k+0 S4 A32]))
+(DECL_RTL_INCOMING (reg:SI dx [ k ])))
+ (insn-chain
+(cnote 1 NOTE_INSN_DELETED)
+(block 2
+ (edge-from entry (flags "FALLTHRU"))
+ (cnote 6 [bb 2] NOTE_INSN_BASIC_BLOCK)
+ (cinsn 2 (set (mem/c:SI (plus:DI (reg/f:DI frame)
+(const_int -4)) [1 i+0 S4 A32])
+(reg:SI di [ i ]))
"../../src/gcc/testsuite/gcc.dg/rtl/test.c":2)
+ (cinsn 3 (set (mem/c:SI (plus:DI (reg/f:DI frame)
+(const_int -8)) [1 j+0 S4 A32])
+(reg:SI si [ j ]))
"../../src/gcc/testsuite/gcc.dg/rtl/test.c":2)
+ (cinsn 4 (set (mem/c:SI (plus:DI (reg/f:DI frame)
+(const_int -12)) [1 k+0 S4 A32])
+(reg:SI dx [ k ]))
"../../src/gcc/testsuite/gcc.dg/rtl/test.c":2)
+
