53 lines
729 B
LLVM
53 lines
729 B
LLVM
; 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
|
|
}
|