mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-29 23:12:55 +01:00
604b5e52e1
Xcore target ABI requires const data that is externally visible to be handled differently if it has C-language linkage rather than C++ language linkage. Clang now emits ".cp.rodata" section information. All other externally visible constant data will be placed in the DP section. llvm-svn: 201144
51 lines
1.0 KiB
LLVM
51 lines
1.0 KiB
LLVM
; RUN: llc < %s -march=xcore | FileCheck %s
|
|
|
|
define i32 @load32(i32* %p, i32 %offset) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load32:
|
|
; CHECK: ldw r0, r0[r1]
|
|
%0 = getelementptr i32* %p, i32 %offset
|
|
%1 = load i32* %0, align 4
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @load32_imm(i32* %p) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load32_imm:
|
|
; CHECK: ldw r0, r0[11]
|
|
%0 = getelementptr i32* %p, i32 11
|
|
%1 = load i32* %0, align 4
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @load16(i16* %p, i32 %offset) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load16:
|
|
; CHECK: ld16s r0, r0[r1]
|
|
; CHECK-NOT: sext
|
|
%0 = getelementptr i16* %p, i32 %offset
|
|
%1 = load i16* %0, align 2
|
|
%2 = sext i16 %1 to i32
|
|
ret i32 %2
|
|
}
|
|
|
|
define i32 @load8(i8* %p, i32 %offset) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load8:
|
|
; CHECK: ld8u r0, r0[r1]
|
|
; CHECK-NOT: zext
|
|
%0 = getelementptr i8* %p, i32 %offset
|
|
%1 = load i8* %0, align 1
|
|
%2 = zext i8 %1 to i32
|
|
ret i32 %2
|
|
}
|
|
|
|
@GConst = internal constant i32 42
|
|
define i32 @load_cp() nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load_cp:
|
|
; CHECK: ldw r0, cp[GConst]
|
|
%0 = load i32* @GConst
|
|
ret i32 %0
|
|
}
|