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clang-p2996/llvm/test/CodeGen/X86/vec_shift7.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

27 lines
861 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64
; Verify that we don't fail when shift by zero is encountered.
define i64 @test1(<2 x i64> %a) {
; X32-LABEL: test1:
; X32: # %bb.0: # %entry
; X32-NEXT: movdqa %xmm0, %xmm1
; X32-NEXT: psllq $2, %xmm1
; X32-NEXT: movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; X32-NEXT: movd %xmm1, %edx
; X32-NEXT: movd %xmm0, %eax
; X32-NEXT: retl
;
; X64-LABEL: test1:
; X64: # %bb.0: # %entry
; X64-NEXT: movq %xmm0, %rax
; X64-NEXT: retq
entry:
%c = shl <2 x i64> %a, <i64 0, i64 2>
%d = extractelement <2 x i64> %c, i32 0
ret i64 %d
}