ret void
}
+declare void @foo(i32 *)
+
; Test a load of a fully-aligned external variable.
define i32 *@f1() {
-; CHECK: f1:
+; CHECK-LABEL: f1:
; CHECK: larl %r2, e4
; CHECK-NEXT: br %r14
ret i32 *@e4
; Test a load of a fully-aligned local variable.
define i32 *@f2() {
-; CHECK: f2:
+; CHECK-LABEL: f2:
; CHECK: larl %r2, d4
; CHECK-NEXT: br %r14
ret i32 *@d4
; Test a load of a 2-byte-aligned external variable.
define i32 *@f3() {
-; CHECK: f3:
+; CHECK-LABEL: f3:
; CHECK: larl %r2, e2
; CHECK-NEXT: br %r14
ret i32 *@e2
; Test a load of a 2-byte-aligned local variable.
define i32 *@f4() {
-; CHECK: f4:
+; CHECK-LABEL: f4:
; CHECK: larl %r2, d2
; CHECK-NEXT: br %r14
ret i32 *@d2
; Test a load of an unaligned external variable, which must go via the GOT.
define i32 *@f5() {
-; CHECK: f5:
+; CHECK-LABEL: f5:
; CHECK: lgrl %r2, e1@GOT
; CHECK-NEXT: br %r14
ret i32 *@e1
; Test a load of an unaligned local variable, which must go via the GOT.
define i32 *@f6() {
-; CHECK: f6:
+; CHECK-LABEL: f6:
; CHECK: lgrl %r2, d1@GOT
; CHECK-NEXT: br %r14
ret i32 *@d1
; Test a load of an external function.
define void() *@f7() {
-; CHECK: f7:
+; CHECK-LABEL: f7:
; CHECK: larl %r2, ef
; CHECK-NEXT: br %r14
ret void() *@ef
; Test a load of a local function.
define void() *@f8() {
-; CHECK: f8:
+; CHECK-LABEL: f8:
; CHECK: larl %r2, df
; CHECK-NEXT: br %r14
ret void() *@df
}
+
+; Test that LARL can be rematerialized.
+define i32 @f9() {
+; CHECK-LABEL: f9:
+; CHECK: larl %r2, d2
+; CHECK: brasl %r14, foo@PLT
+; CHECK: larl %r2, d2
+; CHECK: brasl %r14, foo@PLT
+; CHECK: br %r14
+ call void @foo(i32 *@d2)
+ call void @foo(i32 *@d2)
+ ret i32 0
+}