llvm-6502/test/CodeGen/Thumb2/bfx.ll
Joerg Sonnenberger aca2998f14 Enabling thumb2 mode used to force support for armv6t2. Replace this
with a temporary assertion and adjust the various test cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197224 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-13 11:16:00 +00:00

29 lines
546 B
LLVM

; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s
define i32 @sbfx1(i32 %a) {
; CHECK: sbfx1
; CHECK: sbfx r0, r0, #7, #11
%t1 = lshr i32 %a, 7
%t2 = trunc i32 %t1 to i11
%t3 = sext i11 %t2 to i32
ret i32 %t3
}
define i32 @ubfx1(i32 %a) {
; CHECK: ubfx1
; CHECK: ubfx r0, r0, #7, #11
%t1 = lshr i32 %a, 7
%t2 = trunc i32 %t1 to i11
%t3 = zext i11 %t2 to i32
ret i32 %t3
}
define i32 @ubfx2(i32 %a) {
; CHECK: ubfx2
; CHECK: ubfx r0, r0, #7, #11
%t1 = lshr i32 %a, 7
%t2 = and i32 %t1, 2047
ret i32 %t2
}