mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
44 lines
1.2 KiB
LLVM
44 lines
1.2 KiB
LLVM
; RUN: llc < %s -mtriple=arm-linux-gnueabi -mattr=+vfp2 | FileCheck %s -check-prefix=ELF
|
|
; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+vfp2 | FileCheck %s -check-prefix=DARWIN
|
|
|
|
define i32 @f1(i32 %a, i64 %b) {
|
|
; ELF: f1:
|
|
; ELF: mov r0, r2
|
|
; DARWIN: f1:
|
|
; DARWIN: mov r0, r1
|
|
%tmp = call i32 @g1(i64 %b)
|
|
ret i32 %tmp
|
|
}
|
|
|
|
; test that allocating the double to r2/r3 makes r1 unavailable on gnueabi.
|
|
define i32 @f2() nounwind optsize {
|
|
; ELF: f2:
|
|
; ELF: mov [[REGISTER:(r[0-9]+)]], #128
|
|
; ELF: str [[REGISTER]], [
|
|
; DARWIN: f2:
|
|
; DARWIN: mov r3, #128
|
|
entry:
|
|
%0 = tail call i32 (i32, ...)* @g2(i32 5, double 1.600000e+01, i32 128) nounwind optsize ; <i32> [#uses=1]
|
|
%not. = icmp ne i32 %0, 128 ; <i1> [#uses=1]
|
|
%.0 = zext i1 %not. to i32 ; <i32> [#uses=1]
|
|
ret i32 %.0
|
|
}
|
|
|
|
; test that on gnueabi a 64 bit value at this position will cause r3 to go
|
|
; unused and the value stored in [sp]
|
|
; ELF: f3:
|
|
; ELF: ldr r0, [sp]
|
|
; ELF-NEXT: mov pc, lr
|
|
; DARWIN: f3:
|
|
; DARWIN: mov r0, r3
|
|
; DARWIN-NEXT: mov pc, lr
|
|
define i32 @f3(i32 %i, i32 %j, i32 %k, i64 %l, ...) {
|
|
entry:
|
|
%0 = trunc i64 %l to i32
|
|
ret i32 %0
|
|
}
|
|
|
|
declare i32 @g1(i64)
|
|
|
|
declare i32 @g2(i32 %i, ...)
|