Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/CodeGen/PowerPC/constants.ll

@@ -0,0 +1,52 @@
+; All of these routines should be perform optimal load of constants.
+; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | \
+; RUN:   grep lis | count 5
+; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | \
+; RUN:   grep ori | count 3
+; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | \
+; RUN:   grep "li " | count 4
+
+define i32 @f1() {
+entry:
+	ret i32 1
+}
+
+define i32 @f2() {
+entry:
+	ret i32 -1
+}
+
+define i32 @f3() {
+entry:
+	ret i32 0
+}
+
+define i32 @f4() {
+entry:
+	ret i32 32767
+}
+
+define i32 @f5() {
+entry:
+	ret i32 65535
+}
+
+define i32 @f6() {
+entry:
+	ret i32 65536
+}
+
+define i32 @f7() {
+entry:
+	ret i32 131071
+}
+
+define i32 @f8() {
+entry:
+	ret i32 2147483647
+}
+
+define i32 @f9() {
+entry:
+	ret i32 -2147483648
+}