diff options
Diffstat (limited to 'test/CodeGen/X86/vec_ins_extract-1.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_ins_extract-1.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_ins_extract-1.ll b/test/CodeGen/X86/vec_ins_extract-1.ll new file mode 100644 index 0000000000..44ae039384 --- /dev/null +++ b/test/CodeGen/X86/vec_ins_extract-1.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc -march=x86 | grep {(%esp,%eax,4)} | count 4 + +; Inserts and extracts with variable indices must be lowered +; to memory accesses. + +define i32 @t0(i32 inreg %t7, <4 x i32> inreg %t8) nounwind { + %t13 = insertelement <4 x i32> %t8, i32 76, i32 %t7 + %t9 = extractelement <4 x i32> %t13, i32 0 + ret i32 %t9 +} +define i32 @t1(i32 inreg %t7, <4 x i32> inreg %t8) nounwind { + %t13 = insertelement <4 x i32> %t8, i32 76, i32 0 + %t9 = extractelement <4 x i32> %t13, i32 %t7 + ret i32 %t9 +} +define <4 x i32> @t2(i32 inreg %t7, <4 x i32> inreg %t8) nounwind { + %t9 = extractelement <4 x i32> %t8, i32 %t7 + %t13 = insertelement <4 x i32> %t8, i32 %t9, i32 0 + ret <4 x i32> %t13 +} +define <4 x i32> @t3(i32 inreg %t7, <4 x i32> inreg %t8) nounwind { + %t9 = extractelement <4 x i32> %t8, i32 0 + %t13 = insertelement <4 x i32> %t8, i32 %t9, i32 %t7 + ret <4 x i32> %t13 +} |