From bf2df1e26cfb368af03cfdb2d839ab83e062bd5d Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Sun, 8 Apr 2018 12:31:52 +0000 Subject: [PATCH] [X86] Regenerate and + immediate mask tests Added i686 checks llvm-svn: 329529 --- llvm/test/CodeGen/X86/andimm8.ll | 65 ++++++++++++++++++++++++++++++++++++---- 1 file changed, 59 insertions(+), 6 deletions(-) diff --git a/llvm/test/CodeGen/X86/andimm8.ll b/llvm/test/CodeGen/X86/andimm8.ll index 36f6348..d430f73 100644 --- a/llvm/test/CodeGen/X86/andimm8.ll +++ b/llvm/test/CodeGen/X86/andimm8.ll @@ -1,17 +1,46 @@ -; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -show-mc-encoding | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-pc-linux-gnu -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86 +; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64 ; PR8365 -; CHECK: andl $-64, %edi # encoding: [0x83,0xe7,0xc0] define i64 @bra(i32 %zed) nounwind { +; X86-LABEL: bra: +; X86: # %bb.0: +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04] +; X86-NEXT: andl $-64, %eax # encoding: [0x83,0xe0,0xc0] +; X86-NEXT: xorl %edx, %edx # encoding: [0x31,0xd2] +; X86-NEXT: retl # encoding: [0xc3] +; +; X64-LABEL: bra: +; X64: # %bb.0: +; X64-NEXT: # kill: def $edi killed $edi def $rdi +; X64-NEXT: andl $-64, %edi # encoding: [0x83,0xe7,0xc0] +; X64-NEXT: movq %rdi, %rax # encoding: [0x48,0x89,0xf8] +; X64-NEXT: retq # encoding: [0xc3] %t1 = zext i32 %zed to i64 %t2 = and i64 %t1, 4294967232 ret i64 %t2 } -; CHECK: orq $2, %rdi # encoding: [0x48,0x83,0xcf,0x02] - define void @foo(i64 %zed, i64* %x) nounwind { +; X86-LABEL: foo: +; X86: # %bb.0: +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x0c] +; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx # encoding: [0x8b,0x4c,0x24,0x04] +; X86-NEXT: movl {{[0-9]+}}(%esp), %edx # encoding: [0x8b,0x54,0x24,0x08] +; X86-NEXT: andl $-4, %ecx # encoding: [0x83,0xe1,0xfc] +; X86-NEXT: orl $2, %ecx # encoding: [0x83,0xc9,0x02] +; X86-NEXT: movl %edx, 4(%eax) # encoding: [0x89,0x50,0x04] +; X86-NEXT: movl %ecx, (%eax) # encoding: [0x89,0x08] +; X86-NEXT: retl # encoding: [0xc3] +; +; X64-LABEL: foo: +; X64: # %bb.0: +; X64-NEXT: andq $-4, %rdi # encoding: [0x48,0x83,0xe7,0xfc] +; X64-NEXT: orq $2, %rdi # encoding: [0x48,0x83,0xcf,0x02] +; X64-NEXT: movq %rdi, (%rsi) # encoding: [0x48,0x89,0x3e] +; X64-NEXT: retq # encoding: [0xc3] %t1 = and i64 %zed, -4 %t2 = or i64 %t1, 2 store i64 %t2, i64* %x, align 8 @@ -19,13 +48,37 @@ define void @foo(i64 %zed, i64* %x) nounwind { } define i64 @bar(i64 %zed) nounwind { -; CHECK: andl $42, %edi # encoding: [0x83,0xe7,0x2a] +; X86-LABEL: bar: +; X86: # %bb.0: +; X86-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04] +; X86-NEXT: andl $42, %eax # encoding: [0x83,0xe0,0x2a] +; X86-NEXT: xorl %edx, %edx # encoding: [0x31,0xd2] +; X86-NEXT: retl # encoding: [0xc3] +; +; X64-LABEL: bar: +; X64: # %bb.0: +; X64-NEXT: andl $42, %edi # encoding: [0x83,0xe7,0x2a] +; X64-NEXT: movq %rdi, %rax # encoding: [0x48,0x89,0xf8] +; X64-NEXT: retq # encoding: [0xc3] %t1 = and i64 %zed, 42 ret i64 %t1 } define i64 @baz(i64 %zed) nounwind { -; CHECK: andl $2147483647, %edi # encoding: [0x81,0xe7,0xff,0xff,0xff,0x7f] +; X86-LABEL: baz: +; X86: # %bb.0: +; X86-NEXT: movl $2147483647, %eax # encoding: [0xb8,0xff,0xff,0xff,0x7f] +; X86-NEXT: # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax # encoding: [0x23,0x44,0x24,0x04] +; X86-NEXT: xorl %edx, %edx # encoding: [0x31,0xd2] +; X86-NEXT: retl # encoding: [0xc3] +; +; X64-LABEL: baz: +; X64: # %bb.0: +; X64-NEXT: andl $2147483647, %edi # encoding: [0x81,0xe7,0xff,0xff,0xff,0x7f] +; X64-NEXT: # imm = 0x7FFFFFFF +; X64-NEXT: movq %rdi, %rax # encoding: [0x48,0x89,0xf8] +; X64-NEXT: retq # encoding: [0xc3] %t1 = and i64 %zed, 2147483647 ret i64 %t1 } -- 2.7.4