testsuite: Move float tests to ieee directory

Move tests for signaling floats to ieee directory

gcc/testsuite/ChangeLog:

	* gcc.dg/torture/builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/bfloat16-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/bfloat16-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float128-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float128-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float128x-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float128x-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float16-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float16-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float32-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float32-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float32x-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float32x-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float64-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float64-builtin-issignaling-1.c: ...here.
	* gcc.dg/torture/float64x-builtin-issignaling-1.c: Move to...
	* gcc.c-torture/execute/ieee/float64x-builtin-issignaling-1.c: ...here.

diff --git a/gcc/testsuite/gcc.dg/torture/bfloat16-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/bfloat16-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/bfloat16-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/bfloat16-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float128-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float128-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float128-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float128-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float128x-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float128x-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float128x-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float128x-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float16-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float16-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float16-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float16-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float32-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float32-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float32-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float32-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float32x-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float32x-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float32x-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float32x-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float64-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float64-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float64-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float64-builtin-issignaling-1.c

diff --git a/gcc/testsuite/gcc.dg/torture/float64x-builtin-issignaling-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/float64x-builtin-issignaling-1.c
similarity index 100%
rename from gcc/testsuite/gcc.dg/torture/float64x-builtin-issignaling-1.c
rename to gcc/testsuite/gcc.c-torture/execute/ieee/float64x-builtin-issignaling-1.c