Stackmap shadows should consider call returns a branch target.

[oota-llvm.git] / test / CodeGen / X86 / bswap-vector.ll

diff --git a/test/CodeGen/X86/bswap-vector.ll b/test/CodeGen/X86/bswap-vector.ll
index 6b77176cb69e289f0193d09fbed010bec1e13c94..9dc960d7779f2db65479af1bdabf4d673aa76837 100644 (file)
--- a/test/CodeGen/X86/bswap-vector.ll
+++ b/test/CodeGen/X86/bswap-vector.ll
@@ -1,19 +1,173 @@
-; RUN: llc < %s -mcpu=x86_64 | FileCheck %s
+; RUN: llc < %s -mcpu=x86-64 | FileCheck %s -check-prefix=CHECK-NOSSSE3
+; RUN: llc < %s -mcpu=core2 | FileCheck %s -check-prefix=CHECK-SSSE3
+; RUN: llc < %s -mcpu=core-avx2 | FileCheck %s -check-prefix=CHECK-AVX2
+; RUN: llc < %s -mcpu=core-avx2 -x86-experimental-vector-widening-legalization | FileCheck %s -check-prefix=CHECK-WIDE-AVX2
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 
+declare <8 x i16> @llvm.bswap.v8i16(<8 x i16>)
+declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>)
 declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>)
 
-define <2 x i64> @foo(<2 x i64> %v) #0 {
+define <8 x i16> @test1(<8 x i16> %v) #0 {
+entry:
+  %r = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %v)
+  ret <8 x i16> %r
+
+; CHECK-NOSSSE3-LABEL: @test1
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: rolw
+; CHECK-NOSSSE3: retq
+
+; CHECK-SSSE3-LABEL: @test1
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test1
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test1
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
+}
+
+define <4 x i32> @test2(<4 x i32> %v) #0 {
+entry:
+  %r = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %v)
+  ret <4 x i32> %r
+
+; CHECK-NOSSSE3-LABEL: @test2
+; CHECK-NOSSSE3: bswapl
+; CHECK-NOSSSE3: bswapl
+; CHECK-NOSSSE3: bswapl
+; CHECK-NOSSSE3: bswapl
+; CHECK-NOSSSE3: retq
+
+; CHECK-SSSE3-LABEL: @test2
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test2
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test2
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
+}
+
+define <2 x i64> @test3(<2 x i64> %v) #0 {
 entry:
   %r = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %v)
   ret <2 x i64> %r
+
+; CHECK-NOSSSE3-LABEL: @test3
+; CHECK-NOSSSE3: bswapq
+; CHECK-NOSSSE3: bswapq
+; CHECK-NOSSSE3: retq
+
+; CHECK-SSSE3-LABEL: @test3
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test3
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test3
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
 }
 
-; CHECK-LABEL: @foo
-; CHECK: bswapq
-; CHECK: bswapq
-; CHECK: retq
+declare <16 x i16> @llvm.bswap.v16i16(<16 x i16>)
+declare <8 x i32> @llvm.bswap.v8i32(<8 x i32>)
+declare <4 x i64> @llvm.bswap.v4i64(<4 x i64>)
+
+define <16 x i16> @test4(<16 x i16> %v) #0 {
+entry:
+  %r = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %v)
+  ret <16 x i16> %r
+
+; CHECK-SSSE3-LABEL: @test4
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test4
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test4
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
+}
+
+define <8 x i32> @test5(<8 x i32> %v) #0 {
+entry:
+  %r = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %v)
+  ret <8 x i32> %r
+
+; CHECK-SSSE3-LABEL: @test5
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test5
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test5
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
+}
+
+define <4 x i64> @test6(<4 x i64> %v) #0 {
+entry:
+  %r = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %v)
+  ret <4 x i64> %r
+
+; CHECK-SSSE3-LABEL: @test6
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test6
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test6
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
+}
+
+declare <4 x i16> @llvm.bswap.v4i16(<4 x i16>)
+
+define <4 x i16> @test7(<4 x i16> %v) #0 {
+entry:
+  %r = call <4 x i16> @llvm.bswap.v4i16(<4 x i16> %v)
+  ret <4 x i16> %r
+
+; CHECK-SSSE3-LABEL: @test7
+; CHECK-SSSE3: pshufb
+; CHECK-SSSE3: psrld $16
+; CHECK-SSSE3-NEXT: retq
+
+; CHECK-AVX2-LABEL: @test7
+; CHECK-AVX2: vpshufb
+; CHECK-AVX2: vpsrld $16
+; CHECK-AVX2-NEXT: retq
+
+; CHECK-WIDE-AVX2-LABEL: @test7
+; CHECK-WIDE-AVX2: vpshufb
+; CHECK-WIDE-AVX2-NEXT: retq
+}
 
 attributes #0 = { nounwind uwtable }