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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/mips/call-clobbered-1.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/mips/call-clobbered-1.c b/gcc-4.9/gcc/testsuite/gcc.target/mips/call-clobbered-1.c
new file mode 100644
index 000000000..ecb994f21
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/mips/call-clobbered-1.c
@@ -0,0 +1,21 @@
+/* Check that we handle call-clobbered FPRs correctly. */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
+/* { dg-options "isa>=2 -mabi=32 -ffixed-f0 -ffixed-f1 -ffixed-f2 -ffixed-f3 -ffixed-f4 -ffixed-f5 -ffixed-f6 -ffixed-f7 -ffixed-f8 -ffixed-f9 -ffixed-f10 -ffixed-f11 -ffixed-f12 -ffixed-f13 -ffixed-f14 -ffixed-f15 -ffixed-f16 -ffixed-f17 -ffixed-f18 -ffixed-f19" } */
+
+void bar (void);
+double a;
+double
+foo ()
+{
+ double b = a + 1.0;
+ bar();
+ return b;
+}
+/* { dg-final { scan-assembler-not "lwc1" } } */
+/* { dg-final { scan-assembler-not "swc1" } } */
+/* { dg-final { scan-assembler-times "sdc1" 2 } } */
+/* { dg-final { scan-assembler-times "ldc1" 4 } } */
+/* { dg-final { scan-assembler-not "mtc" } } */
+/* { dg-final { scan-assembler-not "mfc" } } */
+/* { dg-final { scan-assembler-not "mthc" } } */
+/* { dg-final { scan-assembler-not "mfhc" } } */