llvm/test/CodeGen/PowerPC/vec_auto_constant.ll
Dale Johannesen 9a645cd9d4 Emit correct code when making a ConstantPool entry for a vector
constant whose component type is not a legal type for the target.
(If the target ConstantPool cannot handle this type either, it has
an opportunity to merge elements.  In practice any target with
8-bit bytes must support i8 *as data*).  7320806 (partial).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86751 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10 23:16:41 +00:00

37 lines
1.3 KiB
LLVM

; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s
; Formerly produced .long, 7320806 (partial)
; CHECK: .byte 22
; CHECK: .byte 21
; CHECK: .byte 20
; CHECK: .byte 3
; CHECK: .byte 25
; CHECK: .byte 24
; CHECK: .byte 23
; CHECK: .byte 3
; CHECK: .byte 28
; CHECK: .byte 27
; CHECK: .byte 26
; CHECK: .byte 3
; CHECK: .byte 31
; CHECK: .byte 30
; CHECK: .byte 29
; CHECK: .byte 3
@baz = common global <16 x i8> zeroinitializer ; <<16 x i8>*> [#uses=1]
define void @foo(<16 x i8> %x) nounwind ssp {
entry:
%x_addr = alloca <16 x i8> ; <<16 x i8>*> [#uses=2]
%temp = alloca <16 x i8> ; <<16 x i8>*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store <16 x i8> %x, <16 x i8>* %x_addr
store <16 x i8> <i8 22, i8 21, i8 20, i8 3, i8 25, i8 24, i8 23, i8 3, i8 28, i8 27, i8 26, i8 3, i8 31, i8 30, i8 29, i8 3>, <16 x i8>* %temp, align 16
%0 = load <16 x i8>* %x_addr, align 16 ; <<16 x i8>> [#uses=1]
%1 = load <16 x i8>* %temp, align 16 ; <<16 x i8>> [#uses=1]
%tmp = add <16 x i8> %0, %1 ; <<16 x i8>> [#uses=1]
store <16 x i8> %tmp, <16 x i8>* @baz, align 16
br label %return
return: ; preds = %entry
ret void
}