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[InstCombine] adjust test comments; NFC 

llvm-svn: 328450
This commit is contained in:
Sanjay Patel 2018-03-25 14:24:32 +00:00
parent 60d0e119c7
commit e94a85533f
1 changed files with 6 additions and 9 deletions
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15
llvm/test/Transforms/InstCombine/cast-int-icmp-eq-0.ll
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@ -1,18 +1,13 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; This is https://bugs.llvm.org/show_bug.cgi?id=36682
; FIXME: *all* of these are true tests.
; In *all* of these, sitofp and bitcast should be instcombine'd out.
; The "sle 0" is canonicalized to "slt 1", so we don't test "sle 0" case.
; The "sge 0" is canonicalized to "sgt -1", so we don't test "sge 0" case.
; The "sge 1" is canonicalized to "sgt 0", so we don't test "sge 1" case.
; The "sle -1" is canonicalized to "slt 0", so we don't test "sle -1" case.
; "sle 0" is canonicalized to "slt 1", so we don't test "sle 0" case.
; "sge 0" is canonicalized to "sgt -1", so we don't test "sge 0" case.
; "sge 1" is canonicalized to "sgt 0", so we don't test "sge 1" case.
; "sle -1" is canonicalized to "slt 0", so we don't test "sle -1" case.
define i1 @i32_cast_cmp_eq_int_0_sitofp_float(i32 %i) {
; CHECK-LABEL: @i32_cast_cmp_eq_int_0_sitofp_float(
@ -621,6 +616,8 @@ define <3 x i1> @i32_cast_cmp_ne_int_0_sitofp_double_vec(<3 x i32> %i) {
ret <3 x i1> %cmp
}
; FIXME: Vector zero constant with undef is not matched.
define <3 x i1> @i32_cast_cmp_eq_int_0_sitofp_float_vec_undef(<3 x i32> %i) {
; CHECK-LABEL: @i32_cast_cmp_eq_int_0_sitofp_float_vec_undef(
; CHECK-NEXT: [[F:%.*]] = sitofp <3 x i32> [[I:%.*]] to <3 x float>