load null is undefined behavior, this should fold

llvm-svn: 16498
2024-11-24 03:33:20 +01:00 · 2004-09-23 15:45:20 +00:00 · 2004-09-23 15:45:20 +00:00 · e9a2c15dac
commit e9a2c15dac
parent 67f6472f19
1 changed files with 6 additions and 0 deletions
--- a/test/Regression/Transforms/InstCombine/select.ll
+++ b/test/Regression/Transforms/InstCombine/select.ll
@ -136,3 +136,9 @@ int %test15d(int %X) {       ;; Alternate code sequence for (X & 16) ? 16 : 0
        %t3 = select bool %t2, int 16, int 0 ;; X & 16
        ret int %t3
 }
+
+int %test16(bool %C, int* %P) {
+	%P2 = select bool %C, int* %P, int* null
+	%V = load int* %P2
+	ret int %V
+}