[llvm] r343675 - [RISCV] Remove RV64 test lines from umulo-128-legalisation-lowering.ll

Alex Bradbury via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 3 03:59:42 PDT 2018


Author: asb
Date: Wed Oct  3 03:59:42 2018
New Revision: 343675

URL: http://llvm.org/viewvc/llvm-project?rev=343675&view=rev
Log:
[RISCV] Remove RV64 test lines from umulo-128-legalisation-lowering.ll

The generated code is incorrect anyway, and this test adds noise to the 
upcoming set of patches that flesh out RV64 support.

Modified:
    llvm/trunk/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll

Modified: llvm/trunk/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll?rev=343675&r1=343674&r2=343675&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll (original)
+++ llvm/trunk/test/CodeGen/RISCV/umulo-128-legalisation-lowering.ll Wed Oct  3 03:59:42 2018
@@ -1,6 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=riscv32 -mattr=+m | FileCheck %s --check-prefixes=RISCV32
-; RUN: llc < %s -mtriple=riscv64 -mattr=+m | FileCheck %s --check-prefixes=RISCV64
 
 define { i128, i8 } @muloti_test(i128 %l, i128 %r) unnamed_addr #0 {
 ; RISCV32-LABEL: muloti_test:
@@ -129,34 +128,6 @@ define { i128, i8 } @muloti_test(i128 %l
 ; RISCV32-NEXT:    lw ra, 76(sp)
 ; RISCV32-NEXT:    addi sp, sp, 80
 ; RISCV32-NEXT:    ret
-;
-; RISCV64-LABEL: muloti_test:
-; RISCV64:       # %bb.0: # %start
-; RISCV64-NEXT:    mul a6, a4, a1
-; RISCV64-NEXT:    mul a5, a2, a3
-; RISCV64-NEXT:    add a6, a5, a6
-; RISCV64-NEXT:    mul a5, a1, a3
-; RISCV64-NEXT:    sw a5, 0(a0)
-; RISCV64-NEXT:    mulhu a7, a1, a3
-; RISCV64-NEXT:    add a5, a7, a6
-; RISCV64-NEXT:    sw a5, 8(a0)
-; RISCV64-NEXT:    sltu a6, a5, a7
-; RISCV64-NEXT:    xor a5, a4, zero
-; RISCV64-NEXT:    snez a7, a5
-; RISCV64-NEXT:    xor a5, a2, zero
-; RISCV64-NEXT:    snez a5, a5
-; RISCV64-NEXT:    and a5, a5, a7
-; RISCV64-NEXT:    mulhu a2, a2, a3
-; RISCV64-NEXT:    xor a2, a2, zero
-; RISCV64-NEXT:    snez a2, a2
-; RISCV64-NEXT:    or a2, a5, a2
-; RISCV64-NEXT:    mulhu a1, a4, a1
-; RISCV64-NEXT:    xor a1, a1, zero
-; RISCV64-NEXT:    snez a1, a1
-; RISCV64-NEXT:    or a1, a2, a1
-; RISCV64-NEXT:    or a1, a1, a6
-; RISCV64-NEXT:    sb a1, 16(a0)
-; RISCV64-NEXT:    ret
 start:
   %0 = tail call { i128, i1 } @llvm.umul.with.overflow.i128(i128 %l, i128 %r) #2
   %1 = extractvalue { i128, i1 } %0, 0




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