12 files changed, 81 insertions(+), 0 deletions(-)

A test/char-sign+aarch64.c
A test/char-sign+aarch64.qbe
A test/char-sign+riscv64.c
A test/char-sign+riscv64.qbe
A test/char-sign+x86_64.c
A test/char-sign+x86_64.qbe
A test/wchar-sign+aarch64.c
A test/wchar-sign+aarch64.qbe
A test/wchar-sign+riscv64.c
A test/wchar-sign+riscv64.qbe
A test/wchar-sign+x86_64.c
A test/wchar-sign+x86_64.qbe

@@ 0,0 1,4 @@
+int x = (char)-1 < 0;
+int main(void) {
+	return (char)-1 < 0;
+}

@@ 0,0 1,10 @@
+export data $x = align 4 { w 0, }
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =w extub %.1
+	%.3 =w csltw %.2, 0
+	ret %.3
+}

@@ 0,0 1,4 @@
+int x = (char)-1 < 0;
+int main(void) {
+	return (char)-1 < 0;
+}

@@ 0,0 1,10 @@
+export data $x = align 4 { w 0, }
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =w extub %.1
+	%.3 =w csltw %.2, 0
+	ret %.3
+}

@@ 0,0 1,4 @@
+int x = (char)-1 > 0;
+int main(void) {
+	return (char)-1 > 0;
+}

@@ 0,0 1,10 @@
+export data $x = align 4 { w 0, }
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =w extsb %.1
+	%.3 =w csgtw %.2, 0
+	ret %.3
+}

@@ 0,0 1,4 @@
+int x = -L'\001' < 0;
+int main(void) {
+	return -L'\001' < 0;
+}

@@ 0,0 1,9 @@
+export data $x = align 4 { w 0, }
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =w cultw %.1, 0
+	ret %.2
+}

@@ 0,0 1,4 @@
+int x = -L'\001' > 0;
+int main(void) {
+	return -L'\001' > 0;
+}

@@ 0,0 1,9 @@
+export data $x = align 4 { w 0, }
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =w csgtw %.1, 0
+	ret %.2
+}

@@ 0,0 1,4 @@
+int x = -L'\001' > 0;
+int main(void) {
+	return -L'\001' > 0;
+}

@@ 0,0 1,9 @@
+export data $x = align 4 { w 0, }
+export
+function w $main() {
+@start.1
+@body.2
+	%.1 =w sub 0, 1
+	%.2 =w csgtw %.1, 0
+	ret %.2
+}