Files
clang-p2996/llvm/test/CodeGen/SPARC/vector-extract-elt.ll
Francis Visoiu Mistrih 25528d6de7 [CodeGen] Unify MBB reference format in both MIR and debug output
As part of the unification of the debug format and the MIR format, print
MBB references as '%bb.5'.

The MIR printer prints the IR name of a MBB only for block definitions.

* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g'
* find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g'
* grep -nr 'BB#' and fix

Differential Revision: https://reviews.llvm.org/D40422

llvm-svn: 319665
2017-12-04 17:18:51 +00:00

20 lines
650 B
LLVM

; RUN: llc -march=sparc < %s | FileCheck %s
; If computeKnownSignBits (in SelectionDAG) can do a simple
; look-thru for extractelement then we we know that the add will yield a
; non-negative result.
define i1 @test1(<4 x i16>* %in) {
; CHECK-LABEL: ! %bb.0:
; CHECK-NEXT: retl
; CHECK-NEXT: sethi 0, %o0
%vec2 = load <4 x i16>, <4 x i16>* %in, align 1
%vec3 = lshr <4 x i16> %vec2, <i16 2, i16 2, i16 2, i16 2>
%vec4 = sext <4 x i16> %vec3 to <4 x i32>
%elt0 = extractelement <4 x i32> %vec4, i32 0
%elt1 = extractelement <4 x i32> %vec4, i32 1
%sum = add i32 %elt0, %elt1
%bool = icmp slt i32 %sum, 0
ret i1 %bool
}