[llvm] r362019 - UpdateTestChecks: Lanai triple support

Roman Lebedev via llvm-commits llvm-commits at lists.llvm.org
Wed May 29 13:03:00 PDT 2019


Author: lebedevri
Date: Wed May 29 13:03:00 2019
New Revision: 362019

URL: http://llvm.org/viewvc/llvm-project?rev=362019&view=rev
Log:
UpdateTestChecks: Lanai triple support

Summary:
The assembly structure most resembles the SPARC pattern:
```
        .globl  f6                      ! -- Begin function f6
        .p2align        2
        .type   f6, at function
f6:                                     ! @f6
        .cfi_startproc
! %bb.0:
        st      %fp, [--%sp]
<...>
        ld      -8[%fp], %fp
.Lfunc_end0:
        .size   f6, .Lfunc_end0-f6
        .cfi_endproc
                                        ! -- End function
```
Test being affected by upcoming patch, so regenerate it.

Reviewers: RKSimon, jpienaar

Reviewed By: RKSimon

Subscribers: jyknight, fedor.sergeev, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D62545

Modified:
    llvm/trunk/test/CodeGen/Lanai/constant_multiply.ll
    llvm/trunk/utils/UpdateTestChecks/asm.py

Modified: llvm/trunk/test/CodeGen/Lanai/constant_multiply.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Lanai/constant_multiply.ll?rev=362019&r1=362018&r2=362019&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/Lanai/constant_multiply.ll (original)
+++ llvm/trunk/test/CodeGen/Lanai/constant_multiply.ll Wed May 29 13:03:00 2019
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s | FileCheck %s
 
 ; Test custom lowering for 32-bit integer multiplication.
@@ -5,103 +6,191 @@
 target datalayout = "E-m:e-p:32:32-i64:64-a:0:32-n32-S64"
 target triple = "lanai"
 
-; CHECK-LABEL: f6:
-; CHECK: sh %r6, 0x1, %r{{[0-9]+}}
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: sub %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
 define i32 @f6(i32 inreg %a) #0 {
+; CHECK-LABEL: f6:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x1, %r3
+; CHECK-NEXT:    sh %r6, 0x3, %r9
+; CHECK-NEXT:    sub %r9, %r3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, 6
   ret i32 %1
 }
 
-; CHECK-LABEL: f7:
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: sub %r{{[0-9]+}}, %r6, %rv
 define i32 @f7(i32 inreg %a) #0 {
+; CHECK-LABEL: f7:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x3, %r3
+; CHECK-NEXT:    sub %r3, %r6, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, 7
   ret i32 %1
 }
 
-; CHECK-LABEL: f8:
-; CHECK: sh %r6, 0x3, %rv
 define i32 @f8(i32 inreg %a) #0 {
+; CHECK-LABEL: f8:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = shl nsw i32 %a, 3
   ret i32 %1
 }
 
-; CHECK-LABEL: f9:
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: add %r{{[0-9]+}}, %r6, %rv
 define i32 @f9(i32 inreg %a) #0 {
+; CHECK-LABEL: f9:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x3, %r3
+; CHECK-NEXT:    add %r3, %r6, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, 9
   ret i32 %1
 }
 
-; CHECK-LABEL: f10:
-; CHECK: sh %r6, 0x1, %r{{[0-9]+}}
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: add %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
 define i32 @f10(i32 inreg %a) #0 {
+; CHECK-LABEL: f10:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x1, %r3
+; CHECK-NEXT:    sh %r6, 0x3, %r9
+; CHECK-NEXT:    add %r9, %r3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, 10
   ret i32 %1
 }
 
-; CHECK-LABEL: f1280:
-; CHECK: sh %r6, 0x8, %r{{[0-9]+}}
-; CHECK: sh %r6, 0xa, %r{{[0-9]+}}
-; CHECK: add %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
 define i32 @f1280(i32 inreg %a) #0 {
+; CHECK-LABEL: f1280:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x8, %r3
+; CHECK-NEXT:    sh %r6, 0xa, %r9
+; CHECK-NEXT:    add %r9, %r3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, 1280
   ret i32 %1
 }
 
-; CHECK-LABEL: fm6:
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: sh %r6, 0x1, %r{{[0-9]+}}
-; CHECK: sub %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
 define i32 @fm6(i32 inreg %a) #0 {
+; CHECK-LABEL: fm6:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x3, %r3
+; CHECK-NEXT:    sh %r6, 0x1, %r9
+; CHECK-NEXT:    sub %r9, %r3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, -6
   ret i32 %1
 }
 
-; CHECK-LABEL: fm7:
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: sub %r6, %r{{[0-9]+}}, %rv
 define i32 @fm7(i32 inreg %a) #0 {
+; CHECK-LABEL: fm7:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x3, %r3
+; CHECK-NEXT:    sub %r6, %r3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, -7
   ret i32 %1
 }
 
-; CHECK-LABEL: fm8:
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: sub %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
 define i32 @fm8(i32 inreg %a) #0 {
+; CHECK-LABEL: fm8:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x3, %r3
+; CHECK-NEXT:    sub %r0, %r3, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, -8
   ret i32 %1
 }
 
-; CHECK-LABEL: fm9:
-; CHECK: sub	%r0, %r6, %r{{[0-9]+}}
-; CHECK: sh	%r6, 0x3, %r9
-; CHECK: sub	%r{{[0-9]+}}, %r9, %rv
 define i32 @fm9(i32 inreg %a) #0 {
+; CHECK-LABEL: fm9:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sub %r0, %r6, %r3
+; CHECK-NEXT:    sh %r6, 0x3, %r9
+; CHECK-NEXT:    sub %r3, %r9, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, -9
   ret i32 %1
 }
 
-; CHECK-LABEL: fm10:
-; CHECK: sh %r6, 0x1, %r{{[0-9]+}}
-; CHECK: sub %r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}
-; CHECK: sh %r6, 0x3, %r{{[0-9]+}}
-; CHECK: sub %r{{[0-9]+}}, %r{{[0-9]+}}, %rv
 define i32 @fm10(i32 inreg %a) #0 {
+; CHECK-LABEL: fm10:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    sh %r6, 0x1, %r3
+; CHECK-NEXT:    sub %r0, %r3, %r3
+; CHECK-NEXT:    sh %r6, 0x3, %r9
+; CHECK-NEXT:    sub %r3, %r9, %rv
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul nsw i32 %a, -10
   ret i32 %1
 }
 
-; CHECK-LABEL: h1:
-; CHECK: __mulsi3
 define i32 @h1(i32 inreg %a) #0 {
+; CHECK-LABEL: h1:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    st %fp, [--%sp]
+; CHECK-NEXT:    add %sp, 0x8, %fp
+; CHECK-NEXT:    sub %sp, 0x8, %sp
+; CHECK-NEXT:    mov 0xaaaa0000, %r3
+; CHECK-NEXT:    add %pc, 0x10, %rca
+; CHECK-NEXT:    st %rca, [--%sp]
+; CHECK-NEXT:    bt __mulsi3
+; CHECK-NEXT:    or %r3, 0xaaab, %r7
+; CHECK-NEXT:    ld -4[%fp], %pc ! return
+; CHECK-NEXT:    add %fp, 0x0, %sp
+; CHECK-NEXT:    ld -8[%fp], %fp
   %1 = mul i32 %a, -1431655765
   ret i32 %1
 }

Modified: llvm/trunk/utils/UpdateTestChecks/asm.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/UpdateTestChecks/asm.py?rev=362019&r1=362018&r2=362019&view=diff
==============================================================================
--- llvm/trunk/utils/UpdateTestChecks/asm.py (original)
+++ llvm/trunk/utils/UpdateTestChecks/asm.py Wed May 29 13:03:00 2019
@@ -69,6 +69,13 @@ ASM_FUNCTION_RISCV_RE = re.compile(
     r'.Lfunc_end[0-9]+:\n',
     flags=(re.M | re.S))
 
+ASM_FUNCTION_LANAI_RE = re.compile(
+    r'^_?(?P<func>[^:]+):[ \t]*!+[ \t]*@(?P=func)\n'
+    r'(?:[ \t]+.cfi_startproc\n)?'  # drop optional cfi noise
+    r'(?P<body>.*?)\s*'
+    r'.Lfunc_end[0-9]+:\n',
+    flags=(re.M | re.S))
+
 ASM_FUNCTION_SPARC_RE = re.compile(
     r'^_?(?P<func>[^:]+):[ \t]*!+[ \t]*@(?P=func)\n'
     r'(?P<body>.*?)\s*'
@@ -186,6 +193,16 @@ def scrub_asm_riscv(asm, args):
   asm = common.SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm)
   return asm
 
+def scrub_asm_lanai(asm, args):
+  # Scrub runs of whitespace out of the assembly, but leave the leading
+  # whitespace in place.
+  asm = common.SCRUB_WHITESPACE_RE.sub(r' ', asm)
+  # Expand the tabs used for indentation.
+  asm = string.expandtabs(asm, 2)
+  # Strip trailing whitespace.
+  asm = common.SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm)
+  return asm
+
 def scrub_asm_sparc(asm, args):
   # Scrub runs of whitespace out of the assembly, but leave the leading
   # whitespace in place.
@@ -266,6 +283,7 @@ def build_function_body_dictionary_for_t
       'powerpc64le': (scrub_asm_powerpc, ASM_FUNCTION_PPC_RE),
       'riscv32': (scrub_asm_riscv, ASM_FUNCTION_RISCV_RE),
       'riscv64': (scrub_asm_riscv, ASM_FUNCTION_RISCV_RE),
+      'lanai': (scrub_asm_lanai, ASM_FUNCTION_LANAI_RE),
       'sparc': (scrub_asm_sparc, ASM_FUNCTION_SPARC_RE),
       'sparcv9': (scrub_asm_sparc, ASM_FUNCTION_SPARC_RE),
       's390x': (scrub_asm_systemz, ASM_FUNCTION_SYSTEMZ_RE),




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