diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/sadd_sat_plus.ll')
-rw-r--r-- | llvm/test/CodeGen/ARM/sadd_sat_plus.ll | 38 |
1 files changed, 8 insertions, 30 deletions
diff --git a/llvm/test/CodeGen/ARM/sadd_sat_plus.ll b/llvm/test/CodeGen/ARM/sadd_sat_plus.ll index 94aca12a78b..370d5d989a8 100644 --- a/llvm/test/CodeGen/ARM/sadd_sat_plus.ll +++ b/llvm/test/CodeGen/ARM/sadd_sat_plus.ll @@ -258,29 +258,15 @@ define signext i16 @func16(i16 signext %x, i16 signext %y, i16 signext %z) nounw ; CHECK-T2DSP-LABEL: func16: ; CHECK-T2DSP: @ %bb.0: ; CHECK-T2DSP-NEXT: muls r1, r2, r1 -; CHECK-T2DSP-NEXT: sxtah r0, r0, r1 -; CHECK-T2DSP-NEXT: movw r1, #32767 -; CHECK-T2DSP-NEXT: cmp r0, r1 -; CHECK-T2DSP-NEXT: it lt -; CHECK-T2DSP-NEXT: movlt r1, r0 -; CHECK-T2DSP-NEXT: movw r0, #32768 -; CHECK-T2DSP-NEXT: cmn.w r1, #32768 -; CHECK-T2DSP-NEXT: movt r0, #65535 -; CHECK-T2DSP-NEXT: it gt -; CHECK-T2DSP-NEXT: movgt r0, r1 +; CHECK-T2DSP-NEXT: qadd16 r0, r0, r1 +; CHECK-T2DSP-NEXT: sxth r0, r0 ; CHECK-T2DSP-NEXT: bx lr ; ; CHECK-ARM-LABEL: func16: ; CHECK-ARM: @ %bb.0: ; CHECK-ARM-NEXT: smulbb r1, r1, r2 -; CHECK-ARM-NEXT: sxtah r0, r0, r1 -; CHECK-ARM-NEXT: movw r1, #32767 -; CHECK-ARM-NEXT: cmp r0, r1 -; CHECK-ARM-NEXT: movlt r1, r0 -; CHECK-ARM-NEXT: movw r0, #32768 -; CHECK-ARM-NEXT: movt r0, #65535 -; CHECK-ARM-NEXT: cmn r1, #32768 -; CHECK-ARM-NEXT: movgt r0, r1 +; CHECK-ARM-NEXT: qadd16 r0, r0, r1 +; CHECK-ARM-NEXT: sxth r0, r0 ; CHECK-ARM-NEXT: bx lr %a = mul i16 %y, %z %tmp = call i16 @llvm.sadd.sat.i16(i16 %x, i16 %a) @@ -323,23 +309,15 @@ define signext i8 @func8(i8 signext %x, i8 signext %y, i8 signext %z) nounwind { ; CHECK-T2DSP-LABEL: func8: ; CHECK-T2DSP: @ %bb.0: ; CHECK-T2DSP-NEXT: muls r1, r2, r1 -; CHECK-T2DSP-NEXT: sxtab r0, r0, r1 -; CHECK-T2DSP-NEXT: cmp r0, #127 -; CHECK-T2DSP-NEXT: it ge -; CHECK-T2DSP-NEXT: movge r0, #127 -; CHECK-T2DSP-NEXT: cmn.w r0, #128 -; CHECK-T2DSP-NEXT: it le -; CHECK-T2DSP-NEXT: mvnle r0, #127 +; CHECK-T2DSP-NEXT: qadd8 r0, r0, r1 +; CHECK-T2DSP-NEXT: sxtb r0, r0 ; CHECK-T2DSP-NEXT: bx lr ; ; CHECK-ARM-LABEL: func8: ; CHECK-ARM: @ %bb.0: ; CHECK-ARM-NEXT: smulbb r1, r1, r2 -; CHECK-ARM-NEXT: sxtab r0, r0, r1 -; CHECK-ARM-NEXT: cmp r0, #127 -; CHECK-ARM-NEXT: movge r0, #127 -; CHECK-ARM-NEXT: cmn r0, #128 -; CHECK-ARM-NEXT: mvnle r0, #127 +; CHECK-ARM-NEXT: qadd8 r0, r0, r1 +; CHECK-ARM-NEXT: sxtb r0, r0 ; CHECK-ARM-NEXT: bx lr %a = mul i8 %y, %z %tmp = call i8 @llvm.sadd.sat.i8(i8 %x, i8 %a) |