1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 12:12:47 +01:00
llvm-mirror/test/CodeGen/Generic/bit-intrinsics.ll
2007-05-05 21:51:34 +00:00

33 lines
1.2 KiB
LLVM

; Make sure this testcase is supported by all code generators. Either the
; intrinsic is supported natively or IntrinsicLowering provides it.
; RUN: llvm-as < %s > %t.bc
; RUN: lli --force-interpreter=true %t.bc
declare i32 @llvm.part.set.i32.i32.i32(i32 %x, i32 %rep, i32 %hi, i32 %lo)
declare i16 @llvm.part.set.i16.i16.i16(i16 %x, i16 %rep, i32 %hi, i32 %lo)
define i32 @test_part_set(i32 %A, i16 %B) {
%a = call i32 @llvm.part.set.i32.i32.i32(i32 %A, i32 27, i32 8, i32 0)
%b = call i16 @llvm.part.set.i16.i16.i16(i16 %B, i16 27, i32 8, i32 0)
%c = zext i16 %b to i32
%d = add i32 %a, %c
ret i32 %d
}
declare i32 @llvm.part.select.i32.i32(i32 %x, i32 %hi, i32 %lo)
declare i16 @llvm.part.select.i16.i16(i16 %x, i32 %hi, i32 %lo)
define i32 @test_part_select(i32 %A, i16 %B) {
%a = call i32 @llvm.part.select.i32.i32(i32 %A, i32 8, i32 0)
%b = call i16 @llvm.part.select.i16.i16(i16 %B, i32 8, i32 0)
%c = zext i16 %b to i32
%d = add i32 %a, %c
ret i32 %d
}
define i32 @main(i32 %argc, i8** %argv) {
%a = call i32 @test_part_set(i32 23, i16 57)
%b = call i32 @test_part_select(i32 23, i16 57)
%c = add i32 %a, %b
%d = urem i32 %c, 1
ret i32 %d
}