diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-bic.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-bic.ll | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-bic.ll b/test/CodeGen/Thumb2/thumb2-bic.ll index f5a3d2038d071..4e35383997d94 100644 --- a/test/CodeGen/Thumb2/thumb2-bic.ll +++ b/test/CodeGen/Thumb2/thumb2-bic.ll @@ -1,34 +1,40 @@ -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {bic\\W*r\[0-9\]*,\\W*r\[0-9\]*,\\W*r\[0-9\]*$} | count 4 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {bic\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {bic\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {bic\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {bic\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s define i32 @f1(i32 %a, i32 %b) { +; CHECK: f1: +; CHECK: bics r0, r1 %tmp = xor i32 %b, 4294967295 %tmp1 = and i32 %a, %tmp ret i32 %tmp1 } define i32 @f2(i32 %a, i32 %b) { +; CHECK: f2: +; CHECK: bics r0, r1 %tmp = xor i32 %b, 4294967295 %tmp1 = and i32 %tmp, %a ret i32 %tmp1 } define i32 @f3(i32 %a, i32 %b) { +; CHECK: f3: +; CHECK: bics r0, r1 %tmp = xor i32 4294967295, %b %tmp1 = and i32 %a, %tmp ret i32 %tmp1 } define i32 @f4(i32 %a, i32 %b) { +; CHECK: f4: +; CHECK: bics r0, r1 %tmp = xor i32 4294967295, %b %tmp1 = and i32 %tmp, %a ret i32 %tmp1 } define i32 @f5(i32 %a, i32 %b) { +; CHECK: f5: +; CHECK: bic.w r0, r0, r1, lsl #5 %tmp = shl i32 %b, 5 %tmp1 = xor i32 4294967295, %tmp %tmp2 = and i32 %a, %tmp1 @@ -36,6 +42,8 @@ define i32 @f5(i32 %a, i32 %b) { } define i32 @f6(i32 %a, i32 %b) { +; CHECK: f6: +; CHECK: bic.w r0, r0, r1, lsr #6 %tmp = lshr i32 %b, 6 %tmp1 = xor i32 %tmp, 4294967295 %tmp2 = and i32 %tmp1, %a @@ -43,6 +51,8 @@ define i32 @f6(i32 %a, i32 %b) { } define i32 @f7(i32 %a, i32 %b) { +; CHECK: f7: +; CHECK: bic.w r0, r0, r1, asr #7 %tmp = ashr i32 %b, 7 %tmp1 = xor i32 %tmp, 4294967295 %tmp2 = and i32 %a, %tmp1 @@ -50,6 +60,8 @@ define i32 @f7(i32 %a, i32 %b) { } define i32 @f8(i32 %a, i32 %b) { +; CHECK: f8: +; CHECK: bic.w r0, r0, r0, ror #8 %l8 = shl i32 %a, 24 %r8 = lshr i32 %a, 8 %tmp = or i32 %l8, %r8 @@ -57,3 +69,37 @@ define i32 @f8(i32 %a, i32 %b) { %tmp2 = and i32 %tmp1, %a ret i32 %tmp2 } + +; ~0x000000bb = 4294967108 +define i32 @f9(i32 %a) { + %tmp = and i32 %a, 4294967108 + ret i32 %tmp + +; CHECK: f9: +; CHECK: bic r0, r0, #187 +} + +; ~0x00aa00aa = 4283826005 +define i32 @f10(i32 %a) { + %tmp = and i32 %a, 4283826005 + ret i32 %tmp + +; CHECK: f10: +; CHECK: bic r0, r0, #11141290 +} + +; ~0xcc00cc00 = 872363007 +define i32 @f11(i32 %a) { + %tmp = and i32 %a, 872363007 + ret i32 %tmp +; CHECK: f11: +; CHECK: bic r0, r0, #-872363008 +} + +; ~0x00110000 = 4293853183 +define i32 @f12(i32 %a) { + %tmp = and i32 %a, 4293853183 + ret i32 %tmp +; CHECK: f12: +; CHECK: bic r0, r0, #1114112 +} |