diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/ssub_sat_vec.ll')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/ssub_sat_vec.ll | 109 |
1 files changed, 37 insertions, 72 deletions
diff --git a/llvm/test/CodeGen/AArch64/ssub_sat_vec.ll b/llvm/test/CodeGen/AArch64/ssub_sat_vec.ll index 664793bba27..c33104da2aa 100644 --- a/llvm/test/CodeGen/AArch64/ssub_sat_vec.ll +++ b/llvm/test/CodeGen/AArch64/ssub_sat_vec.ll @@ -237,30 +237,23 @@ define void @v4i8(<4 x i8>* %px, <4 x i8>* %py, <4 x i8>* %pz) nounwind { ; CHECK-NEXT: ldrb w9, [x1] ; CHECK-NEXT: ldrb w10, [x0, #1] ; CHECK-NEXT: ldrb w11, [x1, #1] -; CHECK-NEXT: ldrb w12, [x0, #2] ; CHECK-NEXT: fmov s0, w8 -; CHECK-NEXT: ldrb w8, [x1, #2] ; CHECK-NEXT: fmov s1, w9 +; CHECK-NEXT: ldrb w8, [x0, #2] +; CHECK-NEXT: ldrb w9, [x1, #2] ; CHECK-NEXT: mov v0.h[1], w10 -; CHECK-NEXT: ldrb w9, [x0, #3] -; CHECK-NEXT: ldrb w10, [x1, #3] ; CHECK-NEXT: mov v1.h[1], w11 -; CHECK-NEXT: mov v0.h[2], w12 -; CHECK-NEXT: mov v1.h[2], w8 -; CHECK-NEXT: mov v0.h[3], w9 -; CHECK-NEXT: mov v1.h[3], w10 -; CHECK-NEXT: shl v1.4h, v1.4h, #8 -; CHECK-NEXT: shl v0.4h, v0.4h, #8 -; CHECK-NEXT: sub v3.4h, v0.4h, v1.4h -; CHECK-NEXT: cmlt v4.4h, v3.4h, #0 -; CHECK-NEXT: mvni v2.4h, #128, lsl #8 -; CHECK-NEXT: cmgt v1.4h, v1.4h, #0 -; CHECK-NEXT: cmgt v0.4h, v0.4h, v3.4h -; CHECK-NEXT: mvn v5.8b, v4.8b -; CHECK-NEXT: bsl v2.8b, v4.8b, v5.8b -; CHECK-NEXT: eor v0.8b, v1.8b, v0.8b -; CHECK-NEXT: bsl v0.8b, v2.8b, v3.8b -; CHECK-NEXT: sshr v0.4h, v0.4h, #8 +; CHECK-NEXT: ldrb w10, [x0, #3] +; CHECK-NEXT: ldrb w11, [x1, #3] +; CHECK-NEXT: mov v0.h[2], w8 +; CHECK-NEXT: mov v1.h[2], w9 +; CHECK-NEXT: mov v0.h[3], w10 +; CHECK-NEXT: mov v1.h[3], w11 +; CHECK-NEXT: sub v0.4h, v0.4h, v1.4h +; CHECK-NEXT: movi v1.4h, #127 +; CHECK-NEXT: smin v0.4h, v0.4h, v1.4h +; CHECK-NEXT: mvni v1.4h, #127 +; CHECK-NEXT: smax v0.4h, v0.4h, v1.4h ; CHECK-NEXT: xtn v0.8b, v0.8h ; CHECK-NEXT: str s0, [x2] ; CHECK-NEXT: ret @@ -279,21 +272,14 @@ define void @v2i8(<2 x i8>* %px, <2 x i8>* %py, <2 x i8>* %pz) nounwind { ; CHECK-NEXT: ldrb w10, [x0, #1] ; CHECK-NEXT: ldrb w11, [x1, #1] ; CHECK-NEXT: fmov s0, w8 -; CHECK-NEXT: fmov s2, w9 +; CHECK-NEXT: fmov s1, w9 ; CHECK-NEXT: mov v0.s[1], w10 -; CHECK-NEXT: mov v2.s[1], w11 -; CHECK-NEXT: shl v2.2s, v2.2s, #24 -; CHECK-NEXT: shl v0.2s, v0.2s, #24 -; CHECK-NEXT: sub v3.2s, v0.2s, v2.2s -; CHECK-NEXT: cmlt v4.2s, v3.2s, #0 -; CHECK-NEXT: mvni v1.2s, #128, lsl #24 -; CHECK-NEXT: cmgt v2.2s, v2.2s, #0 -; CHECK-NEXT: cmgt v0.2s, v0.2s, v3.2s -; CHECK-NEXT: mvn v5.8b, v4.8b -; CHECK-NEXT: eor v0.8b, v2.8b, v0.8b -; CHECK-NEXT: bsl v1.8b, v4.8b, v5.8b -; CHECK-NEXT: bsl v0.8b, v1.8b, v3.8b -; CHECK-NEXT: ushr v0.2s, v0.2s, #24 +; CHECK-NEXT: mov v1.s[1], w11 +; CHECK-NEXT: sub v0.2s, v0.2s, v1.2s +; CHECK-NEXT: movi v1.2s, #127 +; CHECK-NEXT: smin v0.2s, v0.2s, v1.2s +; CHECK-NEXT: mvni v1.2s, #127 +; CHECK-NEXT: smax v0.2s, v0.2s, v1.2s ; CHECK-NEXT: mov w8, v0.s[1] ; CHECK-NEXT: fmov w9, s0 ; CHECK-NEXT: strb w8, [x2, #1] @@ -337,21 +323,14 @@ define void @v2i16(<2 x i16>* %px, <2 x i16>* %py, <2 x i16>* %pz) nounwind { ; CHECK-NEXT: ldrh w10, [x0, #2] ; CHECK-NEXT: ldrh w11, [x1, #2] ; CHECK-NEXT: fmov s0, w8 -; CHECK-NEXT: fmov s2, w9 +; CHECK-NEXT: fmov s1, w9 ; CHECK-NEXT: mov v0.s[1], w10 -; CHECK-NEXT: mov v2.s[1], w11 -; CHECK-NEXT: shl v2.2s, v2.2s, #16 -; CHECK-NEXT: shl v0.2s, v0.2s, #16 -; CHECK-NEXT: sub v3.2s, v0.2s, v2.2s -; CHECK-NEXT: cmlt v4.2s, v3.2s, #0 -; CHECK-NEXT: mvni v1.2s, #128, lsl #24 -; CHECK-NEXT: cmgt v2.2s, v2.2s, #0 -; CHECK-NEXT: cmgt v0.2s, v0.2s, v3.2s -; CHECK-NEXT: mvn v5.8b, v4.8b -; CHECK-NEXT: eor v0.8b, v2.8b, v0.8b -; CHECK-NEXT: bsl v1.8b, v4.8b, v5.8b -; CHECK-NEXT: bsl v0.8b, v1.8b, v3.8b -; CHECK-NEXT: ushr v0.2s, v0.2s, #16 +; CHECK-NEXT: mov v1.s[1], w11 +; CHECK-NEXT: sub v0.2s, v0.2s, v1.2s +; CHECK-NEXT: movi v1.2s, #127, msl #8 +; CHECK-NEXT: smin v0.2s, v0.2s, v1.2s +; CHECK-NEXT: mvni v1.2s, #127, msl #8 +; CHECK-NEXT: smax v0.2s, v0.2s, v1.2s ; CHECK-NEXT: mov w8, v0.s[1] ; CHECK-NEXT: fmov w9, s0 ; CHECK-NEXT: strh w8, [x2, #2] @@ -463,18 +442,11 @@ define void @v1i16(<1 x i16>* %px, <1 x i16>* %py, <1 x i16>* %pz) nounwind { define <16 x i4> @v16i4(<16 x i4> %x, <16 x i4> %y) nounwind { ; CHECK-LABEL: v16i4: ; CHECK: // %bb.0: -; CHECK-NEXT: shl v1.16b, v1.16b, #4 -; CHECK-NEXT: shl v0.16b, v0.16b, #4 -; CHECK-NEXT: sub v3.16b, v0.16b, v1.16b -; CHECK-NEXT: cmlt v4.16b, v3.16b, #0 -; CHECK-NEXT: movi v2.16b, #127 -; CHECK-NEXT: cmgt v1.16b, v1.16b, #0 -; CHECK-NEXT: cmgt v0.16b, v0.16b, v3.16b -; CHECK-NEXT: mvn v5.16b, v4.16b -; CHECK-NEXT: bsl v2.16b, v4.16b, v5.16b -; CHECK-NEXT: eor v0.16b, v1.16b, v0.16b -; CHECK-NEXT: bsl v0.16b, v2.16b, v3.16b -; CHECK-NEXT: sshr v0.16b, v0.16b, #4 +; CHECK-NEXT: sub v0.16b, v0.16b, v1.16b +; CHECK-NEXT: movi v1.16b, #7 +; CHECK-NEXT: smin v0.16b, v0.16b, v1.16b +; CHECK-NEXT: movi v1.16b, #248 +; CHECK-NEXT: smax v0.16b, v0.16b, v1.16b ; CHECK-NEXT: ret %z = call <16 x i4> @llvm.ssub.sat.v16i4(<16 x i4> %x, <16 x i4> %y) ret <16 x i4> %z @@ -483,18 +455,11 @@ define <16 x i4> @v16i4(<16 x i4> %x, <16 x i4> %y) nounwind { define <16 x i1> @v16i1(<16 x i1> %x, <16 x i1> %y) nounwind { ; CHECK-LABEL: v16i1: ; CHECK: // %bb.0: -; CHECK-NEXT: shl v1.16b, v1.16b, #7 -; CHECK-NEXT: shl v0.16b, v0.16b, #7 -; CHECK-NEXT: sub v3.16b, v0.16b, v1.16b -; CHECK-NEXT: cmlt v4.16b, v3.16b, #0 -; CHECK-NEXT: movi v2.16b, #127 -; CHECK-NEXT: cmgt v1.16b, v1.16b, #0 -; CHECK-NEXT: cmgt v0.16b, v0.16b, v3.16b -; CHECK-NEXT: mvn v5.16b, v4.16b -; CHECK-NEXT: bsl v2.16b, v4.16b, v5.16b -; CHECK-NEXT: eor v0.16b, v1.16b, v0.16b -; CHECK-NEXT: bsl v0.16b, v2.16b, v3.16b -; CHECK-NEXT: sshr v0.16b, v0.16b, #7 +; CHECK-NEXT: sub v0.16b, v0.16b, v1.16b +; CHECK-NEXT: movi v1.2d, #0000000000000000 +; CHECK-NEXT: smin v0.16b, v0.16b, v1.16b +; CHECK-NEXT: movi v1.2d, #0xffffffffffffffff +; CHECK-NEXT: smax v0.16b, v0.16b, v1.16b ; CHECK-NEXT: ret %z = call <16 x i1> @llvm.ssub.sat.v16i1(<16 x i1> %x, <16 x i1> %y) ret <16 x i1> %z |
