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Fix correctness check for test_vec_fpextend_double 

Summary:
Remove the CHECK-DAG calls introduced in r235341, and add a comment that
this test may break due to scheduling variations.

This patch completes the fix discussed in http://reviews.llvm.org/D8804

Reviewers: dsanders, srhines

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9178

llvm-svn: 235530
This commit is contained in:
Pirama Arumuga Nainar 2015-04-22 18:04:12 +00:00
parent 05902163b6
commit 67e82482c0
1 changed files with 9 additions and 7 deletions
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16
llvm/test/CodeGen/Mips/fp16-promote.ll
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@ -57,14 +57,16 @@ define <4 x float> @test_vec_fpext_float(<4 x half>* %p) #0 {
ret <4 x float> %b
}
; This test is not robust against variations in instruction scheduling.
; See the discussion in http://reviews.llvm.org/D8804
; CHECK-LIBCALL-LABEL: test_vec_fpext_double:
; CHECK-LIBCALL-DAG: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL-DAG: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL-DAG: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL-DAG: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL-DAG: cvt.d.s
; CHECK-LIBCALL-DAG: cvt.d.s
; CHECK-LIBCALL-DAG: cvt.d.s
; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL: cvt.d.s
; CHECK-LIBCALL: cvt.d.s
; CHECK-LIBCALL: cvt.d.s
; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
; CHECK-LIBCALL: cvt.d.s
define <4 x double> @test_vec_fpext_double(<4 x half>* %p) #0 {
%a = load <4 x half>, <4 x half>* %p, align 8